Leaderboard
Showing:
C++ | A Speed Breaker
Basic Accuracy: 22.57% Submissions: 217 Points: 1

Write a program to display the floating number a with a given precision value b.

Example 1:

Input: a = 4.567, b = 2
Output: 
4.57
Explanation: Rounding a to two decimal
places.

Example 2:

Input: a = 8.92, b = 3
Output: 
8.920
Explanation: Rounding a to three decimal
places.

Your Task:  
You dont need to read input. Complete the function speedBreaker() which takes a and b as input parameters and print the floating number a with a given precision value b.

Expected Time Complexity: O(1)
Expected Auxiliary Space: O(1)

Constraints:
1 ≤ b ≤ 15

to report an issue on this page.

Editorial

We strongly recommend solving this problem on your own before viewing its editorial. Do you still want to view the editorial?

Yes

All Submissions

My Submissions:

Login to access your submissions.

C++ | A Speed Breaker

Output Window