#include <iostream>
int main()
{
int a1,a2,a3,a4,sum;
printf("Input your number : a1 \n");
scanf("%d",& a1);
printf("Input your number : a2 \n");
scanf("%d",& a2);
printf("Input your number : a3 \n");
scanf("%d",& a3);
printf("Input your number : a4 \n");
scanf("%d",& a4);
sum=a1*a2*a3*a4;
printf("%d*%d*%d*%d*a4");
return 0;
}
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