Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
106226 欧阳俊懿 矩阵行交换 C++ Compile Error 0 MS 0 KB 759 2025-01-15 17:23:16

Tests(0/0):


Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main() int i,j,n,m; int a[6][6]; cin>>n>>m; for(i = 1;i <= 5;i++){ for(j = 1;j <= 5;j++) { if(i==n) { cin>>a[m][j]; } else if(i==m) { cin>>a[n][j]; } else { cin>>a[i][j]; } } } for(i = 1;i <= 5;i++){ cout<<a[i][1]; } for(j = 2;j <= 5;j++) { cout<<" "<<a[i][j]; } cout<<endl; return 0; }


Run Info:

Main.cc:8:5: error: expected initializer before 'int'
     int i,j,n,m;  
     ^
Main.cc:10:5: error: 'cin' does not name a type
     cin>>n>>m;  
     ^
Main.cc:11:5: error: expected unqualified-id before 'for'
     for(i = 1;i <= 5;i++){  
     ^
Main.cc:11:15: error: 'i' does not name a type
     for(i = 1;i <= 5;i++){  
               ^
Main.cc:11:22: error: 'i' does not name a type
     for(i = 1;i <= 5;i++){  
                      ^
Main.cc:28:5: error: expected unqualified-id before 'for'
     for(i = 1;i <= 5;i++){  
     ^
Main.cc:28:15: error: 'i' does not name a type
     for(i = 1;i <= 5;i++){  
               ^
Main.cc:28:22: error: 'i' does not name a type
     for(i = 1;i <= 5;i++){  
                      ^
Main.cc:31:5: error: expected unqualified-id before 'for'
     for(j = 2;j <= 5;j++)
     ^
Main.cc:31:15: error: 'j' does not name a type
     for(j = 2;j <= 5;j++)
               ^
Main.cc:31:22: error: 'j' does not name a type
     for(j = 2;j <= 5;j++)
                      ^
Main.cc:35:9: error: 'cout' does not name a type
         cout<