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Fix NaN input for Battle

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This commit is contained in:
Juan Marco
2022-06-22 10:18:44 +02:00
parent 6abd99d763
commit 6fd5e03482
1 changed files with 5 additions and 0 deletions
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5
09_Battle/javascript/battle.js
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@@ -258,6 +258,11 @@ async function main()
print("START GAME\n"); print("START GAME\n");
while (1) { while (1) {
str = await input(); str = await input();
// Check if user types anything other than a number
if (isNaN(str)) {
print("INVALID INPUT. TRY ENTERING A NUMBER INSTEAD.\n")
continue
}
x = parseInt(str); x = parseInt(str);
y = parseInt(str.substr(str.indexOf(",") + 1)); y = parseInt(str.substr(str.indexOf(",") + 1));
if (x < 1 || x > 6 || y < 1 || y > 6) { if (x < 1 || x > 6 || y < 1 || y > 6) {