98-1 計概 作業二 複習

#include
#include
void main(void){
double i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12;
i1 = 3.5 / 1.2;
i2 = 3.6 / 1.2;
i3 = 3.7 / 1.2;
i3 = 3.5 / 1.2;
i4 = 3.6 / 1.2;
i5 = 3.7 / 1.2;
i6 = 3.6 + 2;
i7 = 3.6 + 2;
i8 = 3.6 + 2.0;
i9 = (1 + 2 * 3 / 4 % 5 + 2);
i10 = (1 + 2 * 3 / 4 % 5 + 2);
//i11 = (1.0 + 2.0 * 3.0 / (4.0 % 5.0) + 2.0);
i12 = (1.0 + 2.0 * 3.0 / (4 % 5) + 2.0);
printf("i1=%f\n",i1);
printf("i2=%f\n",i2);
printf("i3=%f\n",i3);
printf("i4=%f\n",i4);
printf("i5=%f\n",i5);
printf("i6=%f\n",i6);
printf("i7=%f\n",i7);
printf("i8=%f\n",i8);
printf("i9=%f\n",i9);
printf("i10=%f\n",i10);
//printf("i11=%f",i11);
printf("i12=%f\n",i12);
_getch();
}

98-1 計概 作業一 複習

#include
#include

void main(void)
{
int a,b,c,d;
printf("Enter the first number: ");
scanf("%d",&a); //%d是整數，%f是允許小數點 &a存取
printf("Enter the second number: ");
scanf("%d",&b);
printf("Enter the third number: ");
scanf("%d",&c);
d=a+b+c;
printf("Total=%d",d); //=後面出現的是d //%d代表的是輸入整數
_getch(); //停留於這個畫面
}