#include <stdio.h>

int main()
{
	int int1 = 2;
	int int2 = 3;
	int int3 = 7;
	int int4 = 11;
	double doub1 = 2;
	double doub2 = 3;
	double doub3 = 7;
	double doub4 = 11;
	
	int ans1;
	int ans2;
	double ans3;
	double ans4;
	
	char cue;
	
	ans1 = int3 + int2 * int4 / int1;	
	printf("\n int3 + int2 * int4 / int1 = ans1 (int)");
	printf("\n %4d + %4d * %4d / %4d =  ???\n", int3, int2, int4, int1);
	scanf("%c", &cue);	
	printf(" %4d + %4d * %4d / %4d =%4d\n", int3, int2, int4, int1, ans1);
	
	scanf("%c", &cue);	
	
	ans2 = int3 * int2 - int4 / int1;	
	printf("\n int3 * int2 - int4 / int1 = ans2 (int)");
	printf("\n %4d * %4d - %4d / %4d =  ???\n", int3, int2, int4, int1);
	scanf("%c", &cue);	
	printf(" %4d * %4d - %4d / %4d =%4d\n", int3, int2, int4, int1, ans2);
	
	scanf("%c", &cue);	
		
	ans3 = doub3 + doub2 * doub4 / doub1;	
	printf("\n doub3 + doub2 * doub4 / doub1 = ans3 (double)");
	printf("\n  %4.2f +  %4.2f * %4.2f / %4.2f  =  ???\n", doub3, doub2, doub4, doub1);
	scanf("%c", &cue);	
	printf("  %4.2f +  %4.2f * %4.2f / %4.2f  = %4.2f\n", doub3, doub2, doub4, doub1, ans3);
	
	scanf("%c", &cue);	
		
	ans4 = doub3 * doub2 + int4 / int1;	
	printf("\n doub3 * doub2 + int4 / int1 = ans4 (double)");
	printf("\n  %4.2f *  %4.2f + %4d / %4d  =  ???\n", doub3, doub2, int4, int1);
	scanf("%c", &cue);	
	printf("  %4.2f *  %4.2f + %4d / %4d  = %4.2f\n", doub3, doub2, int4, int1, ans4);
	
	return 0;
}