main:
    li		$t0, 42         #unsigned int x = 42
    srl		$t0, 1				#x = x >> 1 (unsigned)
      
    li		$v0, 1          #printf("%d");
    move	$a0, $t0        
    syscall  
      
    li  	$v0, 11         #printf("%c",'\n')
    li  	$a0, '\n'
    syscall

    sll		$t0, 2				#x = x << 2
    
    li  	$v0, 1          #printf("%d");
    move 	$a0, $t0       
    syscall  
      
    li  	$v0, 11         #printf("%c",'\n')
    li  	$a0, '\n'
    syscall

    li $v0, 0           	#return 0
    jr $ra