#include <stdio.h>
int main()
{
int dengji = 2;
int liliang,minjie,zhili;
liliang = 20;
minjie = 30;
zhili = 10;
int shengming =(dengji*liliang);
printf(%d\n,shengming);
return 0;
}
#include <stdio.h>
int main()
{
int dengji = 2;
int liliang,minjie,zhili;
liliang = 20;
minjie = 30;
zhili = 10;
int shengming =(dengji*liliang);
printf("%d\n“,shengming);
return 0;
}