Write a program that accepts the following inputs: w, a, s, d, or q. If the user

Question

Write a program that accepts the following inputs: w, a, s, d, or q. If the user types w, the program instantly prints UP. If the user types a, the program instantly prints LEFT. If the user types s, the program instantly prints RIGHT. If the user types d, the program instantly prints DOWN. The user should be able to repeatedly enter these characters for as long as the program runs, printing UP, LEFT, RIGHT, DOWN as required. If the user hits q, the program ends. Nothing other than UP, LEFT, RIGHT, or DOWN is displayed. The program should restore any terminal settings it changes before terminating.

Explanation / Answer

#include<stdio.h>

int main(void){
int c;
system ("/bin/stty raw");
while((c=getchar())!= 'q') {
if(c == 'w') printf("UP ");
else if(c == 'a') printf("LEFT ");
else if(c == 's') printf("RIGHT ");
else if(c == 'd') printf("DOWN ");
}
system ("/bin/stty cooked");
return 0;
}

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.