C :

#include<stdio.h>

int main(){
  printf("%d\n",9%4);
  return 0;
}

C++ :

#include<stdio.h>

int main()
{
	int a,b,c;
	a=9;
	b=4;
	c=a%b;
	printf("%d\n",c);
	return 0;
}

Pascal :

begin
  writeln('1');
end.