Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
61185 vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv 字符的前导值和后继值 C++ Compile Error 0 MS 0 KB 230 2023-12-02 17:22:05

Tests(0/0):

Code:

#include<iostream> #include<cstdio> using namespace std; int main(){ char a; cin.get()>>a; cout<<a(int); if((a(int)+1>=126||a(int)-1>=126||a(int)-1<=32||a(int)+1<=32)){ cout<<"Input Error!"; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:7:11: warning: value computed is not used [-Wunused-value]
  cin.get()>>a;
           ^
Main.cc:8:10: error: expected primary-expression before 'int'
  cout<=126||a(int)-1>=126||a(int)-1<=32||a(int)+1<=32)){
        ^
Main.cc:9:11: error: 'a' cannot be used as a function
  if((a(int)+1>=126||a(int)-1>=126||a(int)-1<=32||a(int)+1<=32)){
           ^
Main.cc:9:23: error: expected primary-expression before 'int'
  if((a(int)+1>=126||a(int)-1>=126||a(int)-1<=32||a(int)+1<=32)){
                       ^
Main.cc:9:26: error: 'a' cannot be used as a function
  if((a(int)+1>=126||a(int)-1>=126||a(int)-1<=32||a(int)+1<=32)){
                          ^
Main.cc:9:38: error: expected primary-expression before 'int'
  if((a(int)+1>=126||a(int)-1>=126||a(int)-1<=32||a(int)+1<=32)){
                                      ^
Main.cc:9:41: error: 'a' cannot be used as a function
  if((a(int)+1>=126||a(int)-1>=126||a(int)-1<=32||a(int)+1<=32)){
                                         ^
Main.cc:9:52: error: expected primary-expression before 'int'
  if((a(int)+1>=126||a(int)-1>=126||a(int)-1<=32||a(int)+1<=32)){
                                                    ^
Main.cc:9:55: error: 'a' cannot be used as a function
  if((a(int)+1>=126||a(int)-1>=126||a(int)-1<=32||a(int)+1<=32)){
                                                       ^