Python Program to Replace All Occurrences of ‘a’ with $ in a String

This is a Python Program to replace all occurrences of ‘a’ with ‘$’ in a string.

Problem Description

The program takes a string and replaces all occurrences of ‘a’ with ‘$’.

Problem Solution

1. Take a string and store it in a variable.
2. Using the replace function, replace all occurrences of ‘a’ and ‘A’ with ‘$’ and store it back in the variable.
3. Print the modified string.
4. Exit.

Program/Source Code

Here is source code of the Python Program to replace all occurrences of ‘a’ with ‘$’ in a string. The program output is also shown below.

string=input("Enter string:")
string=string.replace('a','$')
string=string.replace('A','$')
print("Modified string:")
print(string)
Program Explanation

1. User must enter the string and store it in a variable.
2. The replace function replaces all occurrences of ‘a’ and ‘A’ with ‘$’ and store it back in the variable.
3. The modified string is printed

advertisement
advertisement
Runtime Test Cases
 
Case 1:
Enter string:Apple
Modified string:
$pple
 
Case 2:
Enter string:Asia
Modified string:
$si$

Sanfoundry Global Education & Learning Series – Python Programs.

To practice all Python programs, here is complete set of 150+ Python Problems and Solutions.

Sanfoundry Certification Contest of the Month is Live. 100+ Subjects. Participate Now!

If you find any mistake above, kindly email to [email protected]

advertisement
advertisement
Subscribe to our Newsletters (Subject-wise). Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Join our social networks below and stay updated with latest contests, videos, internships and jobs!

Youtube | Telegram | LinkedIn | Instagram | Facebook | Twitter | Pinterest
Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.