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palindrome
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<!DOCTYPE html> | |
<head> | |
<meta charset="utf-8"> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script> | |
<style> | |
body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
svg { width:100%; height: 100% } | |
</style> | |
</head> | |
<body> | |
<script> | |
var string = "chicken"; | |
var palinArray = []; | |
var palinReverse = []; | |
var count = 0; | |
for(i=0;i<string.length;i++){ | |
palinArray.push(string[i]); | |
} | |
for(i=palinArray.length-1;i>-1;i--){ | |
palinReverse.push(palinArray[i]) | |
} | |
for(i=0;i<palinReverse.length;i++){ | |
if(palinReverse[i] != palinArray[i] ){ | |
count++; | |
} | |
} | |
if(count == 0 && string.length!=0){ | |
console.log("This is a palindrome!") | |
} | |
else if(string.length == 0){ | |
console.log("You didn't type a word!") | |
} | |
else{ | |
console.log("This is not a palindrome!") | |
} | |
</script> | |
</body> |
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