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57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
/* String concatenate and length - Program to concatenate two strings and find string length using functions */
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#include <stdio.h>
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#include <conio.h>
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void concatenate(char str1[ ], char str2[ ]) ;
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int stringlength(char str[ ]) ;
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void main()
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{
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char str1[50], str2[50], str[50] ;
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clrscr();
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printf("Performing string concatenation \n") ;
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printf("Enter two strings:\n") ;
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gets(str1) ;
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gets(str2) ;
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concatenate(str1,str2) ;
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printf("Concatenated string is: ") ;
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puts(str1);
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printf("\nFinding string length \n") ;
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printf("Enter a string: ") ;
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gets(str) ;
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printf("String length is: %d", stringlength(str) ) ;
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getch();
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}
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void concatenate(char str1[ ], char str2[ ])
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{
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int i, j ;
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for(i=0 ; str1[i]!='\0' ; i++) ;
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for(j=0 ; str2[j]!='\0' ; j++, i++)
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str1[i]=str2[j] ;
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str1[i]='\0' ;
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}
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int stringlength(char str[ ])
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{
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int i ;
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for(i=0 ; str[i]!='\0' ; i++) ;
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return i ;
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}
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/*
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Output:
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Performing string concatenation
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Enter two strings:
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New
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York
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Concatenated string is: NewYork
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Finding string length
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Enter a string: Apple
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String length is: 5
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*/
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