Submission #132492
Source Code Expand
#include <stdio.h> void swap( char *str1, char *str2 ) { char *tmp = str1; str1 = str2; str2 = tmp; } int main(){ char c[4][4]; for( int i = 0; i < 4; i++ ){ for( int j = 0; j < 4; j++ ){ scanf(" %c",&c[i][j]); } } for( int i = 0; i < 4; i++ ){ swap( c[i][1], c[i][4] ); swap( c[i][2], c[i][3] ); } for( int i = 0; i < 4; i++ ){ for( int j = 0; j < 4; j++ ){ printf("%c",c[i][j]); } printf("\n"); } return 0; }
Submission Info
Submission Time | |
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Task | B - 回転 |
User | tiechel |
Language | C++ (G++ 4.6.4) |
Score | 0 |
Code Size | 483 Byte |
Status | CE |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:20:26: error: invalid conversion from ‘char’ to ‘char*’ [-fpermissive] ./Main.cpp:3:6: error: initializing argument 1 of ‘void swap(char*, char*)’ [-fpermissive] ./Main.cpp:20:26: error: invalid conversion from ‘char’ to ‘char*’ [-fpermissive] ./Main.cpp:3:6: error: initializing argument 2 of ‘void swap(char*, char*)’ [-fpermissive] ./Main.cpp:21:26: error: invalid conversion from ‘char’ to ‘char*’ [-fpermissive] ./Main.cpp:3:6: error: initializing argument 1 of ‘void swap(char*, char*)’ [-fpermissive] ./Main.cpp:21:26: error: invalid conversion from ‘char’ to ‘char*’ [-fpermissive] ./Main.cpp:3:6: error: initializing argument 2 of ‘void swap(char*, char*)’ [-fpermissive] ./Main.cpp:15:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]