Compare Strings

Non-Recursive C Program:

Aim: To compare two strings

Program:
#include<stdio.h>
#include<conio.h>
void main()
{
  int count1=0,count2=0,flag=0,i; char str1[10],str2[10];
clrscr();
puts("Enter a string:");
gets(str1);
puts("Enter another string:"); gets(str2);

while (str1[count1]!='\0')
     count1++;
while (str2[count2]!='\0')
     count2++; i=0;

while ( (i < count1) && (i < count2))
{
    if (str1[i] == str2[i])
     {
        i++;
        continue;
      }
 
   if (str1[i]<str2[i])
      {
         flag = -1;
          break;
       }
        
  if (str1[i] > str2[i])
          {
             flag = 1;
             break;
          }
    }

if (flag==0)
     printf("Both strings are equal\n");
if (flag==1)
       printf("String1 is greater than string2\n", str1, str2);
if (flag == -1)
     printf("String1 is less than string2 \n", str1, str2);
  getch();
  }