Help me in solving LJAJAG21 problem

help
,
1

My issue

debug this code

My code

#include <stdio.h>

int main() {
	// your code goes here
	int a,b,temp;
	scanf("%d %d",&a,&b);
	
	// swapping with using third variable
printf("enter value for a: ");
scanf("%d", &a);
printf("enter value for b: ");
scanf("%d", &b);
 printf("\nBefore swapping: a = %d\t b = %d", a, b);
 
 temp = a;
 a = b;
 b = temp;
 printf("nAfter swapping : a = %d\t b = %d", a,b);
 return 0;
}


	



	
	//swapping without using third variable 

    
    
    
}

Learning course: Learn C Programming
Problem Link: https://www.codechef.com/learn/course/rcpit-programming-c/RCPITLPC37/problems/LJAJAG21