Monday, March 28, 2016

swap two number without temp variable

int a=10,b=30;
a=a+b;
b=a-b;
a=a-b;
at
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Find the value from array when age is more than 30

 const data = [   { id: 1, name: 'Alice', age: 25 },   { id: 2, name: 'Bob', age: 30 },   { id: 3, name: 'Charlie', ...