Operasi Increament Dan Decrement

#include
#include
#include
int main(int argc, char **argv)
{
int d;
int i,j,k;
int a,b,c;
do
{
clrscr();
printf (“MENU\n”);
printf (“1.Operasi Increment\n”);
printf (“2.Operasi Decrement\n”);
printf (“3.Keluar\n”);
scanf (“%d”,&d);
switch (d)
{
case 1:{
clrscr();
int x=0;
printf (“Operasi Increment\n”);
printf (“masukkan batas awal= “);
scanf (“%d”,&i);
printf (“masukkan batas akhir= “);
scanf (“%d”,&j);
printf (“masukkan increment= “);
scanf (“%d”,&k);

for (i;i<=j;i=i+k)
{

printf (“a= %d\n”,i);
x=x+i;
}
printf (“hasilnya = %d”,x);
getch();
break;
}
case 2:{
clrscr();
int x=0;
printf (“Operasi Decrement\n”);
printf (“masukkan batas akhir= “);
scanf (“%d”,&a);
printf (“masukkan batas awal= “);
scanf (“%d”,&b);
printf (“masukkan increment= “);
scanf (“%d”,&c);

for (a;a>=b;a=a-c)
{
printf (“a= %d\n”,a);
x=x+a;
}
printf (“hasilnya = %d”,x);
getch();
break;
}
}
} while (d!=3);
return 0;
}
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