159 lines
3.2 KiB
C++
159 lines
3.2 KiB
C++
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Frequency words,characters
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// ISO/ANSI C program
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// 0 Errors and 0 Warnings on turboC 3.0 compilers
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// borland 3.0
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#include<stdio.h>
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#include<conio.h>
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#include<string.h>
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main()
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{
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int ch,i,j,k,l,fc[50][2],flag;
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char line[50],fw[50][50];
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clrscr();
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do
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{
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printf("\n<1> Input a line");
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printf("\n<2> Number of characters");
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printf("\n<3> Number of words");
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printf("\n<4> Number of vowals");
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printf("\n<5> Frequency of characters");
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printf("\n<6> Frequency of words");
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printf("\n<7> Exit\n");
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do
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{
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printf("\n enter your choice ");
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scanf("%d",&ch);
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}while(ch>7 || ch<1);
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switch (ch)
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{
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case 1: //input a line
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printf("\n Enter a line ");
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scanf("\n%[^\n]",line);
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break;
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case 2: //number of characters
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j=0;
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for(i=0;i<strlen(line);++i)
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{
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if(line[i]>64 && line[i]<93)
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++j;
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else
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if(line[i]>96 && line[i]<123)
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++j;
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}
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printf("total number of characters are %d",j);
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break;
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case 3: //number of words
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j=0;
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for(i=0;i<strlen(line);++i)
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{
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if(line[i]==' ' || line[i]=='\t')
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continue;
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else
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{
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for(k=i;k<strlen(line);++k)
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{
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if(line[k]==' ' || line[k]=='\t')
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break;
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else
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++i;
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}
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}
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++j;
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}
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printf("\n total number of words are %d",j);
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break;
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case 4: //number of vowels
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j=0;
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for(i=0;i<strlen(line);++i)
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{
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if(line[i]=='a' || line[i]=='e' || line[i]=='i' || line[i]=='o' || line[i]=='u')
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++j;
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else
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if(line[i]=='A' || line[i]=='E' || line[i]=='I' || line[i]=='O' || line[i]=='U')
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++j;
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}
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printf("total number of vowels are %d",j);
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break;
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case 5: //frequency of characters
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for(i=0;i<strlen(line);++i)
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{
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fc[i][1]=0;
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flag=0;
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for(j=0;j<strlen(line);++j)
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{
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if(line[i]==fc[j][0])
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{
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fc[j][0]=line[i];
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++fc[j][1];
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flag=1;
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break;
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}
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}
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if(flag==0)
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fc[i][0]=line[i],fc[i][1]=1;
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}
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printf("\n Frequency of each characters");
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for(i=0;i<strlen(line);++i)
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if(fc[i][1]!=0)
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printf("\n%c %d",fc[i][0],fc[i][1]);
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break;
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case 6: //frequency of words
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j=0;
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for(i=0;i<strlen(line);++i)
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{
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if(line[i]==' ' || line[i]=='\t')
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continue;
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else
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{
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l=0;
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for(k=i;k<strlen(line);++k)
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{
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if(line[k]==' ' || line[k]=='\t')
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break;
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else
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{
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fw[j][l]=line[k],fw[j][++l]='\0';
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++i;
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}
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}
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}
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++j;
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}
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for(i=0;i<j;++i)
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{
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fc[0][0]=0;
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for(k=i;k<j;++k)
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{
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flag=1;
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for(l=0;l<j;++l)
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if(fw[i][l]!=fw[k][l])
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flag=0;
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if(flag==1)
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{
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++fc[0][0];
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if(fc[0][0]>1)
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fw[k][0]='\0';
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}
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}
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if(fc[0][0]>0)
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{
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flag=0;
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do
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{
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printf("%c",fw[i][flag]);
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} while(fw[i][flag++]!='\0');
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if(fw[i][0]!='\0')
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printf("%d\n",fc[0][0]);
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}
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fc[0][0]=0;
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}
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break;
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}
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}while(ch!=7);
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printf("\n\n i will wait for your mails ");
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getch();
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return ;
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}
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