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Merge pull request #764 from jmmarco/battle-fix-nan-input

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Fix NaN input for Battle
This commit is contained in:
Jeff Atwood
2022-06-24 22:11:08 -05:00
committed by GitHub
parent 6abd99d763 6fd5e03482
commit 21e6c54b75
1 changed files with 5 additions and 0 deletions
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09_Battle/javascript/battle.js
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@@ -258,6 +258,11 @@ async function main()
print("START GAME\n");
while (1) {
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);
y = parseInt(str.substr(str.indexOf(",") + 1));
if (x < 1 || x > 6 || y < 1 || y > 6) {