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| 1 | - | #include<stdio.h> |
| 1 | + | a = 10 |
| 2 | - | |
| 2 | + | x = 100 |
| 3 | - | int main(void) |
| 3 | + | b = 0 |
| 4 | - | {
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| 4 | + | y = int(raw_input('give a number:'))
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| 5 | - | int x,y,z; |
| 5 | + | while(x>=10): |
| 6 | - | printf("Please enter a natural number from 11 to 100000000\n");
|
| 6 | + | if(y/a)<10: |
| 7 | - | scanf("%d",&z);
|
| 7 | + | if(b == 0): |
| 8 | - | for(x=10;z>x;x=10*x){
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| 8 | + | x = y/10 |
| 9 | - | if(z/x<=10){
|
| 9 | + | else: |
| 10 | - | y=z%x; |
| 10 | + | x = y/(10**b) |
| 11 | - | y=y%100; |
| 11 | + | else: |
| 12 | - | y=y/10; |
| 12 | + | a = a*10 |
| 13 | - | printf("the second from last digit is %d",y);
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| 13 | + | b = b + 1 |
| 14 | - | break;} |
| 14 | + | print(x) |
