Increment and Decrement Operator in JavaScript

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Program 1

// a=10
//  b=++a                      //   a=a+1 --> b=a --> a=11 --> b=11
//  console.log(a)
//  console.log(b)
//   b=a++         //b=a  --> a=a+1   b=10  a=11
//  console.log(a)
//  console.log(b)
//  console.log(a)   // 10
//  console.log(++a)  //a=11
//  console.log(a++)  //11
//  console.log(a)   //12
 
// a=10                   // a=12
//  b=++a + a++    // 11 + 11
//  console.log(a)  //12
//  console.log(b)  //22
// a=5
// b=++a + ++a + ++a + a++ + ++a + a++
// //   6 +7+8+8+10+10
// //a=11

// console.log(a) 
// console.log(b) 
//a=10
// b=a--
// console.log(a)
// console.log(b)
// b=--a + --a + --a + a- + -a + a--
// console.log(a)
// console.log(b)
a=50
b=10
console.log(++(a>b))   // (1)

/*
  ++a  --> a=a+1
  a++  --> a=a+1
  */

 

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