Question

PROGRAM LANGUAGE C

Answer 1

Answer:

I'm better at C++, but I'm pretty sure this it:

/*C - Program to compare two strings  

character by character.*/

#include<stdio.h>

int main(){

char str1[]="Hello";

char str2[]="Hello";

int len1=0, len2=0;

int i,isSame=0;

 

//calculate lengths

i=0;

while(str1[i++]!='\0') len1++;

i=0;

while(str2[i++]!='\0') len2++;  

 

if(len1!=len2){

 printf("Strings are not same, lengths are different\n");

 return -1;

}

 

isSame=1;  

for(i=0;i<len1;i++){

 if(str1[i]!=str2[i]){

  isSame=0;

  break;

 }

}

 

if(isSame)

 printf("Strings are same.\n");

else

 printf("Strings are not same.\n");

 

return 0;

}