hdoj2004-Score Conversion

Problem description Enter a percentile score T, convert it to the corresponding level, the specific conversion rules are as follows:
90~100 is A;
80~89 is b;
70~79 is C;
60~69 is D;
0~59 to E;

Input

There are multiple sets of input data, one for each group, and an integer.

Output

For each set of input data, output one line. If the input data is not in the 0~100 range, output one line: "Score is error!".

Sample Input

5667100123

Sample Output

Edascore is error! Code implementation:

1#include <stdio.h>2 intMain ()3 {4     intA;5      while(SCANF ("%d", &a)! =EOF)6     {7         if(a<0|| A> -) printf ("score is error!\n");8         Else9             Switch(ATen)Ten             { One                  Case Ten: A                  Case 9:p rintf ("a\n"); Break; -                  Case 8:p rintf ("b\n"); Break; -                  Case 7:p rintf ("c\n"); Break; the                  Case 6:p rintf ("d\n"); Break; -                 default:p rintf ("e\n"); -             } -     } +     return 0; -}

1.switch ()

Case *:*;

Case *:*;

default:*;

Note that the expression transformation in switch () is noted in the statement, as well as the effect of case 10 and break;

hdoj2004-Score Conversion