Using MIPSter 2.0 assembly lang

Using loops, branching and arithmetic instructions in MIPS

Children are taught to add multi-digit numbers from right to left, one digit at a time. Your job is to count the number of carry operations for a set of addition problems. For instance, if the input is 123 and 456, there are 0 carry operations. If the input is 666 and 777, there are 3 carry operations.

Assume that all input values will be positive integers (do not do error checking for this). You are not required to have a loop for multiple runs, be I do appreciate it if you do. You could terminate the loop when the user inputs 0 for the first input value.

Possible sample output:

Please enter a positive integer:

123

Please enter a positive integer:

456

There are 0 carry operations

Please enter a positive integer:

666

Please enter a positive integer:

777

There are 3 carry operations

Please enter a positive integer.

0

Have a nice day