Replace character

Easy

0/40

8 upvotes

Asked in companies

Problem statement

Given an input string S and two characters c1 and c2, you need to replace every occurrence of character c1 with character c2 in the given string.

Detailed explanation ( Input/output format, Notes, Images )

Input Format :

Line 1 : Input String S
Line 2 : Character c1 and c2 (separated by space)

Output Format :

Updated string

Note :

You don't need to output anything. Just implement the given function.

Constraints :

1 <= Length of String S <= 10^6

abacd
a x

xbxcd

Approaches (1)

Approach 1

Time Complexity

Space Complexity

(100% EXP penalty)

Replace character

Console