Read the three numbers from the user. We'll need three registers to hold these

two numbers. We can use $t$0$ and $t$1$ for this.

a$.$ Get first number from user, put in to $t$0.$

i$.$ load syscall read$\_$int into $v$0,$

ii$.$ perform the syscall, iii. move the

number read into $t$0.$

b$.$ Get second number from user, put into $t$1$

i$.$ load syscall read$\_$int into $v$0,$

ii$.$ perform the syscall, iii. move the

number read into $t$1.$

c$.$ Get third number from user, put into $t$2$

i$.$ load syscall read$\_$int into $v$0,$

ii$.$ perform the syscall, iii. move the

number read into $t$2.$

$2.$ Compute the summation $t$0+$ $t$1+$ $t$2.$ We'll need a register to hold

the result of this summation. We can use $t$3$ for this