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var a = parseFloat("12");
var b = parseInt("34");
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var a = +("12");
var b = +("34");
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var A = new Array(2);
A[0] = new Array(2);
A[1] = new Array(2);
A[0][0] = 1;
A[0][1] = 2;
A[1][0] = 2;
A[1][2] = 2;
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var A = {};
A[[0, 0]] = 1;
A[[0, 1]] = 2;
A[[1, 0]] = 3;
A[[1, 2]] = 4;
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var str = "a1b2c3d4e5f6g7h8i9j0k";
var match = str.match(/\d/g, str);
var msg = [];
for(var i = 0; i < match.length; i++) {
msg.push(match[i]);
}
alert(msg);
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JScript code
var str = "a1b2c3d4e5f6g7h8i9j0k";
var msg = [];
str.replace(/\d/g, function() {
msg.push(arguments[0]);
});
alert(msg);
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var str = "a1b2c3d4e5f6g7h8i9j0k";
var msg = str.replace(/\D/g,'').split('');
alert(msg);
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function pad(num, n) {
var len = num.toString().length;
while(len >>È¡Õû
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var test = 3.45;
alert(test>>>0);


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