威倫人機 宏指令!

macro_command main()

bool check = true, ON= true, OFF=false
char mac[10], chk[10]
short win_no_ok = 20, win_no_error=99, i,tim01=100
int A
            
SetData(win_no_error, "Local HMI", LW, 30, 1)
SetData(OFF, "Local HMI", LB, 32, 1)            


end macro_command


請問上述的char mac[10], chk[10] 指令是指甚麼呢?

要去了解下計算機語言的數據類型