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