The @ can't move to left
The @ can move to right but not to left.
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#include<iostream>
#include "windows.h"
#include<string>
using namespace std;
bool loop = true;
void update(int px, string dir){
if(dir=="right"){
for(int i=1; i<41; i++){
if(px==i){
cout << "@";
}else{
cout << " ";
}
}
}else if(dir=="left"){
for(int i=40; i>0; i--){
if(px==i){
cout << "@";
}else{
cout << " ";
}
}
}
}
int x=1;
int main(){
while(loop==true){
system("pause>nul");
if(GetAsyncKeyState(VK_RIGHT)){
int fx = x+x;
if(fx>41){
return 0;
}else if(fx<0){
return 0;
}else{
system("cls");
x++;
update(x,"right");
}
}else if(GetAsyncKeyState(VK_LEFT)){
int fx = x-x;
if(fx>41){
return 0;
}else if(fx<0){
return 0;
}else{
system("cls");
x--;
update(x,"left");
}
}
}
return 0;
}
|
No it's not the same problem. I also found out the problem but I don't know the solution of it.
The @ disappear when it goes left.
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|
#include<iostream>
#include "windows.h"
#include<string>
using namespace std;
bool loop = true;
void update(int px, string dir){
if(dir=="right"){
for(int i=1; i<41; i++){
if(px==i){
cout << "@";
}else{
cout << " ";
}
}
}else if(dir=="left"){
for(int i=40; i<0; i--){
if(px==i){
cout << "@";
}else{
cout << " ";
}
}
}
}
int x=1;
int main(){
while(loop==true){
system("pause>nul");
if(GetAsyncKeyState(VK_RIGHT)){
int fx = x+x;
if(fx>41){
return 0;
}else if(fx<0){
return 0;
}else{
system("cls");
x++;
update(x,"right");
}
}else if(GetAsyncKeyState(VK_LEFT)){
int fx = x-x;
if(fx>41){
return 0;
}else if(fx<0){
return 0;
}else{
system("cls");
x--;
update(x,"left");
}
}
}
return 0;
}
|
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