int main () {
	int intValue, menuSelect,Results;
	intValue = 1;
	while (intValue > 0) {
		printf ("Enter a positive Integer\n: ");
		intValue = -99;
		scanf("%d", &intValue);
		if (intValue > 0) {
			printf ("Enter 1 to calculate Square, 2 to Calculate Cube, 3 to Calculate Shrink \n: ");
			scanf("%d", &menuSelect);
			if (menuSelect == 1) {
				Results = Square(intValue);
				printf("Square of %d is %d\n",intValue,Results);
				}
			else if (menuSelect == 2) {
				Results = Cube(intValue);
				printf("Cube of %d is %d\n",intValue,Results);
				}
			else if (menuSelect == 3) {
				Results = intValue / 2;
				printf("Shrink of %d is %d\n",intValue,Results);
				}
			else printf("Invalid menu item, only 1, 2, or 3 are accepted\n");
			}
		}
	return 0;
	}
int Square(int value) {
	return value*value;
	}
int Cube(int value) { 
	return value*value*value;
	}
int Shrink(int value) {
	return value/2;
	}

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MTAKMQoxMAoyCjEwCjMKLTk5

10
1
10
2
10
3
-99