>> x=123
x =
123
>> x1=rem(123,10)
x1 =
3
>> x2=rem(fix(x/10),10)
x2 =
2
>> x3=fix(x/100)
x3 =
1
01-19
8517

>> x=123
x =
123
>> x1=rem(123,10)
x1 =
3
>> x2=rem(fix(x/10),10)
x2 =
2
>> x3=fix(x/100)
x3 =
1