#include <stdio.h>
int main(void) {
int a,b,c,d,product;
float gm;
scanf("%d,%d,%d,%d", &a
,&b
,&c
,&d
); printf("Enter four numbers : %d,%d,%d,%d\n", a
,b
,c
,d
);
product = a*b*c*d;
printf("Product is : %d\n", product
);
printf("Geometric mean is : %f\n", gm
);
return 0;
}
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