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Copy pathdatatype_comparison.js
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29 lines (24 loc) · 1.06 KB
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console.log("Datatype Comparison in JavaScript");
console.log('"5" == 5 :', "5" == 5);
console.log('"5" === 5 :', "5" === 5);
//null comparisons
console.log('null == 0 :', null == 0);
console.log('null === 0 :', null === 0);
console.log('null <= 0 :', null <= 0);
console.log('null >= 0 :', null >= 0);
console.log('null < 0 :', null < 0);
console.log('null > 0 :', null > 0);
//undefined comparisons
console.log('undefined == 0 :', undefined == 0);
console.log('undefined === 0 :', undefined === 0);
console.log('undefined <= 0 :', undefined <= 0);
console.log('undefined >= 0 :', undefined >= 0);
console.log('undefined < 0 :', undefined < 0);
console.log('undefined > 0 :', undefined > 0);
//null and undefined comparisons
console.log('null == undefined :', null == undefined);
console.log('null === undefined :', null === undefined);
console.log('null <= undefined :', null <= undefined);
console.log('null >= undefined :', null >= undefined);
console.log('null < undefined :', null < undefined);
console.log('null > undefined :', null > undefined);