Q:

Ruby program to multiply two numbers using the plus (+) operator

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In this program, we will read two integer numbers from the user and multiply both numbers using the plus (+) in "while" loop and print the result.

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Program/Source Code:

The source code to multiply two numbers using the plus (+) operator is given below. The given program is compiled and executed successfully.

# Ruby program to multiply two numbers 
# using the plus (+) operator

cnt=0
mul=0
num1=0
num2=0

print "Enter number1: ";
num1 = gets.chomp.to_i;  

print "Enter number2: ";
num2 = gets.chomp.to_i;  

while(cnt<num2)
    mul += num1;
    cnt = cnt+1;
end
        
print "Multiplication is: ",mul;

Output:

Enter number1: 4
Enter number2: 6
Multiplication is: 24

Explanation:

In the above program, we created four variables num1num2cntmul initialized with 0. Then we read values num1 and num2 from the user. After that, we multiplied both numbers using the plus (+) operator in the while loop and printed the result.

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Ruby Basic Programs

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