Error Tip: Makefile: 2: *** Less separator. stop. Cause Makefile lacks a TAB split error prompt: Bash: ./makefile: Permissions Not enough Cause Makefile is unauthorized, even root, it is not enough to use Make under the command line, the instruction will Automatically search for the makefile file in the directory, if you use other names, if you use other names, you should add parameters, such as: make -f makefile.am error tips: AC: 6: Error: There is a free '\ 200 in the program 'AC: 6: Error: There is a free' \ 200'ac: 8: Error: There is a free '\ 343'ac: 8: Error: There is a free' \ 200Aac: 8: Error: There are free '\ 200' reasons in the program. This error is generally used in your program (AC) using Chinese punctuation, such as;,}, . Change into English. Even sometimes the space will also have a similar error, and the space is removed. If you can't find it, the solution to the solution is to turn off the Chinese input method and then re-knock this line. Error Tip: 0 Warning: Implicit Declaration and Built-in Functions 'Printf' is not compatible 1 Warning: Implicit declaration with built-in functions 'malloc' is not compatible 2 Warning: Implicit declaration with built-in functions 'exit' is not compatible 3 Warning : Implicit declaration with built-in functions 'Execlp' is not compatible 4 Warning: Implicit declaration with built-in functions 'strlen' is not compatible with 5 error: 'file' is not declared (// Using FOPEN) Solution: Plus header file 0 # Include "stdio.h" 1 # include
