Assignment 2 console

# MIPS Lab Assignment 2
# A program to print grade based on exam degree

.data
degree_message: .asciiz "Enter your exam degree (0-100): "
grade_message: .asciiz "Your grade is: "
A_grade: .asciiz "A\n"
B_grade: .asciiz "B\n"
C_grade: .asciiz "C\n"
D_grade: .asciiz "D\n"
F_grade: .asciiz "F\n"

.text

# Print prompt for user to input degree
li $v0, 4
la $a0, degree_message
syscall

# Read user input for degree
li $v0, 5
syscall
move $t0, $v0 # save degree in $t0

# Determine grade based on degree
li $t1, 90 # A grade threshold
bge $t0, $t1, print_A # degree >= 90, print A grade

li $t1, 80 # B grade threshold
bge $t0, $t1, print_B # degree >= 80, print B grade

li $t1, 70 # C grade threshold
bge $t0, $t1, print_C # degree >= 70, print C grade

li $t1, 60 # D grade threshold
bge $t0, $t1, print_D # degree >= 60, print D grade

# If none of the above conditions are met, print F grade
li $v0, 4
la $a0, grade_message
syscall
la $a0, F_grade
syscall
j end

print_A:
li $v0, 4
la $a0, grade_message
syscall
la $a0, A_grade
syscall
j end

print_B:
li $v0, 4
la $a0, grade_message
syscall
la $a0, B_grade
syscall
j end

print_C:
li $v0, 4
la $a0, grade_message
syscall
la $a0, C_grade
syscall
j end

print_D:
li $v0, 4
la $a0, grade_message
syscall
la $a0, D_grade
syscall
j end

# exit program
end:
li $v0, 10 
syscall