Question

What will the output be in the following? int a, b, c; a-b-0; c 5; ific< 1011 (a = = 0 &&b != 0)) 3. cout<<True"; else cout<<"False", What will the output be in the following? a. int icount; 4. do count = 0; cout<<"The count is "<cicount<<endl; while(icount<10); int count = 0; do b. cout<<"The count is “<<count<<endl; while++icount<10); c. for(int n 5; n>0; n-) cout<<n;

Answer 1

3)

The output will be "True". This is because in the program,The variables are initialised as follows:

a=0

b=0

c=5

Now, in the if condition, c<10 evaluates to true. remember, if any field in the or (||) expression evaluates to true, then if block will run irrespective of the other expression in the or statement.

So we, get the output as "True" since our if block will execute and not the else block.

4)

a)The output will be "The count is 0" infinite times. This is because in the do-while loop, we are not incrementing the value of icount. icount always remains 0, so our do-while loop will never terminate, as icount will always remain smaller than 10.

b)The output is:

The count is 0

The count is 1

The count is 2

The count is 3

The count is 4

The count is 5

The count is 6

The count is 7

The count is 8

The count is 9

This is because, as icount equals 10, the loop will terminate.

c)The output is: 54321
This is because, we are printing n 5 times, and n is decrementing each time by 1 (initialised with 5).

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