2022. 8. 2. 10:17ㆍNode.js
let i;
for(i=1; i<=10; i=i+1){
console.log("random number %dth : %d", i, Math.random());
}
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const number = 77.8;
const divide = 1/2;
console.log('type : %s %d', typeof number, number);
console.log('round',typeof number, Math.round(number));
console.log('divide : %d %d', divide, Math.round(divide))
------------------------------------------------------------------------------------------
const randomNumber = Math.random();
const zeroToNine = Math.floor(Math.random()*10);//0 to 9
const oneToTen = Math.floor(Math.random()*10) + 1; //1 to 10
console.log(randomNumber);
console.log(zeroToNine);
console.log(oneToTen);
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