#include <stdio.h>

int main() {

	switch ( 4 ) {
		case 1: printf( "case1\n" ); break;
		case 2: printf( "case2\n" ); break;
		case 3: printf( "case3\n" ); break;
		case 4: printf( "case4\n" ); break;
		case 5: printf( "case5\n" ); break;
		case 6: printf( "case6\n" ); break;
	}
}