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#include <stdio.h>
 
int main(void) {
	int x,y,temp;
	printf("Enter x and y:");
	scanf("%d %d",&x,&y);
	printf("Before swapping:x=%d,y=%d",x,y);
	temp=x;
	x=y;
	y=temp;
	printf(After swapping:x=%d,y=%d",x,y);
	return 0;
}
 

prog.c: In function ‘main’:
prog.c:11:9: error: ‘After’ undeclared (first use in this function)
  printf(After swapping:x=%d,y=%d",x,y);
         ^~~~~
prog.c:11:9: note: each undeclared identifier is reported only once for each function it appears in
prog.c:11:15: error: expected ‘)’ before ‘swapping’
  printf(After swapping:x=%d,y=%d",x,y);
               ^~~~~~~~
prog.c:11:33: warning: missing terminating " character
  printf(After swapping:x=%d,y=%d",x,y);
                                 ^
prog.c:11:33: error: missing terminating " character
  printf(After swapping:x=%d,y=%d",x,y);
                                 ^~~~~~~
prog.c:13:1: error: expected ‘;’ before ‘}’ token
 }
 ^

Standard output is empty