convert c++ to mips

#include <iostream>

int main() {
    int a = 5;
    int b = 7;
    int c = a + b;

    std::cout << "Sum: " << c << std::endl;

    return 0;
}

.data
    a: .word 5
    b: .word 7
    c: .word 0
    newline: .asciiz "\n"
    prompt: .asciiz "Sum: "

.text
    main:
        lw $t0, a      # Load a into $t0
        lw $t1, b      # Load b into $t1
        add $t2, $t0, $t1   # Add $t0 and $t1, store result in $t2

        la $a0, prompt      # Load address of prompt into $a0
        li $v0, 4           # System call for print_str
        syscall

        move $a0, $t2        # Move $t2 (sum) to $a0
        li $v0, 1           # System call for print_int
        syscall

        la $a0, newline      # Load address of newline into $a0
        li $v0, 4           # System call for print_str
        syscall

        li $v0, 10          # System call for exit
        syscall