mips用生成N个随机数并输出,数字间用空格隔开
时间: 2023-06-12 13:04:48 浏览: 99
以下是 MIPS 汇编的代码,可以生成 N 个随机数并输出,数字间用空格隔开:
```
.data
output: .asciiz "Random numbers: "
space: .asciiz " "
newline: .asciiz "\n"
.text
.globl main
main:
# Prompt user for input
li $v0, 4
la $a0, output
syscall
# Read in N from user
li $v0, 5
syscall
move $t0, $v0 # store N in $t0
# Generate and output N random numbers
li $v0, 41 # syscall number for random integer
la $a1, space # load space character as argument for print
la $a2, newline # load newline character as argument for print
loop:
beq $t0, $zero, end # if N == 0, end the loop
syscall # generate random integer
move $a0, $v0 # move the random integer to $a0
li $v0, 1 # syscall number for print integer
syscall # print the random integer
li $v0, 4 # syscall number for print string
syscall # print a space character
la $a0, space # load space character as argument for print
li $v0, 4 # syscall number for print string
syscall # print a space character
addi $t0, $t0, -1 # decrement N
j loop # jump back to loop
end:
# Exit program
li $v0, 10
syscall
```
执行程序后,会提示用户输入一个整数 N,然后会生成 N 个随机整数并输出,数字之间用空格隔开。