(1). What is the value ofx after this code segment? x = 20; x++; A) 20 B) 22 C)

Question

(1). What is the value ofx after this code segment?
x = 20;
x++;

A) 20
B) 22
C) 23
D) 21

(2). What is the value ofthe x after this code segment?
x = 20;
++x;

A) 20
B) 22
C) 23
D) 21

(3). What is the value of(a++ +5) after this code segment?
A) 5
B) 9
C) 10
D) 8

This applies to #3 and #4
Given
/* Example of postfix/prefix increment and decrement. */

#include<iostream.h>

int main (void)
{
// Local Declaratons
   int a;
// Statements
   a=4;

cout << "Value ofa++ +5" <<(a++ +5 <<endl;
cout<< endl
return 0;

//main
}

(4). What is the value of(++a +5) after this code segment?
A) 5
B) 9
C) 10
D) 8

Explanation / Answer

Dear... 1) x = 20;     x++; the value of x afterexecution is 21
2)x = 20;
    ++x; the value of x after execution is21 3) The value after executionof (a++ +5) is 9 4) The value after executionof (++a +5) is 10 Hope this will helpyou...         

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