Determine the output produced by each of the following state

Determine the output produced by each of the following statements: (a) for (i = 0; i

Solution

(a)
   Given statements throws error as there is no system defined function by name \"print\".
  
   If \"printf\" is used as an alternate to \"print\" function, six *\'s are printed in a row (for loop iterates from 0 to 5, total 6 times).

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(b)
   For loop iterates from 0 to 6 at a step count of 1.
  
   At each iteration of i, value of i is printed in a row.

   Output of executing entire for loop is: 0123456
  
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(c)
   Value of variable\'s n & i are initialized as n = 6, i = 7.
  
   (i)       do - while loop iterates at-least once before while condition is checked.
   (ii)   In the first iteration, printf statement prints value of (i*i) which is 49 (7*7).
   (iii)   After printing the value, while condition is checked which is 0(false) and the loop iterations stops here.
  
   So only the value 49 is printed to console.
  
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(d)
   Value of variable\'s n & i are initialized as n = 3, i = 5.
  
   (i)       while loop iterates at condition (i != n)
  
   (ii)   Iteration - 1:
           i = 5, n = 3 => while condition is satisfied and prints value 10 ( 2 * i = 2 * 5). Output: 10
          
           Iteration - 2:
           i = 4, n = 3 => while condition is satisfied and prints value 8 ( 2 * i = 2 * 4). Output: 108 (Value 8 is placed side by 10)
          
           Iteration - 3:
           i = 3, n = 3 => while condition is failed and iteration stops here.
  
   Output displayed on console is 108