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JavaScript While loop returning "undefined" for first letter in array


Please initialize "i" to zero before while loop.

var name = "Hello World!";
var i = 0;
while (i < name.length) {
    console.log (name[i]);
    i ++;
}

for (var j = 0; j < name.length; j++) {
    console.log(name);
}

Categories : Javascript

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