#include <stdio.h>
#include <stdlib.h>
using namespace std;

	 int main (void) {
	 float var1 = 2;
	 float var2 = 5;
	 
	 var1 = 2 + 5;
	 var2 = 7 - 5;
	 var1 = 7 - 2;
	 
	 printf("Wert der Variable 1: %f", var1);
	 printf("/nWert der Variable 2: %f", var2);
	 
	return 0;
}