Task # $3$

Write a MIPS program that opens "input.txt$",$ sums its integers and Sample File $($input$.$txt$)$ prints the sum, or shows "File not found!" if there is no such file and exits.

$123456789$

Sample Run of the task

Enter filename: input.txt

The sum of the integers in the file is $=45$

$\frac{2}{14}\frac{?}{2024}$

$11.$