/*求兩個整數的乘積*/ 
#include <stdio.h>
int product (int,int);
int main(void)
{int x,y,s;
 scanf("%d%d",&x,&y);
 s=product(x,y);
 printf("The mul is:%d",s);
 return 0; 
 } 
 int product(int a,int b)
 {int mul;
 mul=a*b;
 return mul;
 }

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