基礎級-2-(1-5)題解:
================================
2-1
--------------------------------
#include<stdio.h>
int main()
{
int x, y;
scanf("%d", &x);
y = x * 2;
printf("%d", y);
return 0;
}
-----------------------------------------------------
2-2
-----------------------------------------------------
#include <stdio.h>
int main()
{
short int x;
scanf("%d",&x);
printf("%d\n",x);
printf("%d\n",x*x);
printf("%d",x*x*x);
return 0;
}
-----------------------------------------------------
2-3
-----------------------------------------------------
#include <stdio.h>
int main()
{
short int x,y;
scanf("%d",&x);
scanf("%d",&y);
printf("%d",3*x*y);
return 0;
}
-----------------------------------------------------
2-4
-----------------------------------------------------
#include<stdio.h>
int main()
{
int x, y, a;
scanf("%d\n", &x);
scanf("%d\n", &y);
a = x * y * (-1);
printf("%d", a);
return 0;
}
-----------------------------------------------------
2-5
-----------------------------------------------------
#include <stdio.h>
main()
{
int x,y,z;
scanf("%d",&x);
scanf("%d",&y);
scanf("%d",&z);
printf("%d\n",(x*y)/z);
printf("%d\n",(x*y)%z);
return 0;
}
-----------------------------------------------------