Question

Programme to compare two strings without using strcmp in c

Answer 1

/* C program to Compare Two Strings without using strcmp() */

 

#include <stdio.h>

#include <string.h>

int main()

{

  char Str1[100], Str2[100];

  int result, i;

 

  printf("\n Please Enter the First String :  ");

  gets(Str1);

   

  printf("\n Please Enter the Second String :  ");

  gets(Str2);

   

  for(i = 0; Str1[i] == Str2[i] && Str1[i] == '\0'; i++);

     

  if(Str1[i] < Str2[i])

   {

    printf("\n str1 is Less than str2");

}

else if(Str1[i] > Str2[i])

   {

    printf("\n str2 is Less than str1");

}

else

   {

    printf("\n str1 is Equal to str2");

}

   

  return 0;

}