Ruby program to merge two integer arrays without using library function

Program/Source Code:

The source code to merge two integer arrays without using the library function is given below. The given program is compiled and executed successfully.

# Ruby program to merge two integer arrays without 
# using library function

arr1 = [10,20,30,40,50];
arr2 = [60,70,80];
arr3 = Array.new(8);

count=0;
count1=0;

while(count<8)
    if(count<arr1.size)
        arr3[count]=arr1[count];
    else
        arr3[count]=arr2[count1];
        count1=count1 + 1;
    end
    count = count + 1;
end

print "Merged array: \n";
i=0;
while(i<8)
    print arr3[i]," ";
    i=i+1;
end

Output:

Merged array: 
10 20 30 40 50 60 70 80 

Explanation:

In the above program, we created two arrays of integer elements. Then we merged both arrays and assigned the result to the arr3 without using the library function. After that, we printed the merged array.