What will be the output of the following program?while i < 20: print(i) i += 1
Question
What will be the output of the following program?
while i < 20:
print(i)
i += 1
Solution
The program will result in an error because the variable 'i' is not defined before the while loop.
However, if we assume that 'i' is defined and its initial value is 0, then the program will print numbers from 0 to 19. Each number will be printed on a new line. The loop will stop when 'i' becomes 20 because 20 is not less than 20.
Here is the corrected code:
i = 0
while i < 20:
print(i)
i += 1
And here is the output:
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Similar Questions
Study the following program:i = 0while i < 3: print(i) i += 1 else: print(0) 0 10 1 20 1 2 00 1 2 3
What will be the output for the following code?i=0while(i<3): j=0 while(j<3): print(i,j,end=" ") j+=1 print()
What is the output of the following piece of code?int i;i = 10;while (i < 20){ printf("%d", i % 2); i++;}
What will be the result?1. int i = 10;2. while(i++ <= 10){3. i++;4. }5. System.out.print(i);10111213
What will be the output of the following code? int i = 1;while(i<10){ if (i / 2 == 2) cout << i << “ ”;i++;}
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.