题解 | #判断成绩等级#
判断成绩等级
https://www.nowcoder.com/practice/1a12e246764243ada9043699b9a1e7ef
#include <cstdio> #include <iostream> using namespace std; int main() { int score; cin >> score; if(score<=0){ printf("成绩不合法"); }else if (score<=59){ printf("差"); }else if(score<=69) { printf("及格"); }else if (score<=79) { printf("中"); }else if (score<=89) { printf("良"); }else if (score<=100) { printf("优秀"); }else { printf("成绩不合法"); } return 0; }