Ruby program to convert a string into uppercase

Program/Source Code:

The source code to convert a string into Uppercase.is given below. The given program is compiled and executed successfully.

# Ruby program to convert a 
# string into Uppercase

str = "Hello";

uStr = str.upcase();

print "Uppercase string: ",uStr;

Output:

Uppercase string: HELLO

Explanation:

In the above program, we created a string str initialized with "Hello". Then we used the upcase() method to convert the string into uppercase and return the updated string. After that, we print an updated string.