Coding Untuk Bola Pantul menggunakan Bahasa C/C++

#include
#include
//#include

void delay(int i) {
int n,m,o;
for(n=0;nfor(m=0;mfor(o=0;o}

void main() {
int x=15,y=4,ax=1,by=1;
clrscr();
_setcursortype(_NOCURSOR);
do {
gotoxy(x,y);
printf("hello");
delay(250);
gotoxy(x,y);
printf(" ");
if(x<2 || x>74) {
ax*=-1; //increament or decreament
}
if(y<2 || y>24) {
by*=-1; //increament or decreament
}

x+=ax;
y+=by;
}
while(!kbhit());
}