Answer Posted / vikas patel

/*A program to compare of string */
#include<stdio.h>
#include<conio.h>
str_len1(char *s);
str_len2(char *p);
void main()
{
char arr1[20];
char arr2[20];
int len1,len2;
clrscr();
printf("\nEnter the frist string -> ");
scanf("%s",arr1);
printf("\nEnter the second string -> ");
scanf("%s",arr2);
len1 = str_len1(arr1);
len2 = str_len2(arr2);
if(len1==len2)
{
printf("Both string is equal");
}
else
{
printf("Both string is not equal");
}
getch();
}
str_len1(char *s)
{
int length = 0;
while(*s != '\0')
{
length++;
s++;
}
return(length);
}
str_len2(char *p)
{
int a = 0;
while(*p != '\0')
{
a++;
p++;
}
return(a);
}

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