C-Score Conversion

Time limit:1000MS Memory Limit:32768KB 64bit IO Format:%i64d &A mp %i64u

Description

Enter a percentile score T and convert it to a corresponding level, with the following specific conversion rules:90~ 100 is A;   80~ 89 is b;   70~ 79 is C;   60~ 69 is D; 0~ 59 is 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 0~100 in the range, output one line: "Score is error!".

Sample Input

Sample Output

Edascore is error!

Multiple judgments, attention to conditional limits and format output

#include <stdio.h>intMain () {intx;  while(SCANF ("%d", &x)! =EOF) {        if(x> -)
printf"score is error!\n"); Else if
           (x>= -) printf ("a\n"); Else if
(x>= the) printf ("b\n"); Else If
(x>= -) printf ("c\n"); Else if
(x>= -) printf ("d\n"); Else if
(x>=0) printf ("e\n"); Else
printf"score is error!\n"); }    return 0;}

C-Score Conversion