Ruby program to pad a string with 0\'s on the right side

Program/Source Code:

The source code to pad a string with 0's on the right side is given below. The given program is compiled and executed successfully.

# Ruby program to pad a string with 
# 0's on the right side

str = "12345";

lPadStr = str.ljust(10,"0");

print "Left justified string padded with 0's in right side: ",lPadStr;

Output:

Left justified string padded with 0's on right side: 1234500000

Explanation:

In the above program, we created a string str initialized with "12345". Then we used the ljust() method to pad the string from the right side with a specified character and return the updated string. After that, we printed the updated string.