'Fprintf fp' presentation slideshows

A Summary of Interface Principles

A Summary of Interface Principles. CS 265 Jianbo Zhao. Interface. What is interface? Interface is a detailed boundary between code that provides a service and code that uses it .

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IMU Guidance

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File Input/Output

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#include < stdio.h > int main(void) { FILE * fp ; int x,y ; fp = fopen (" test.txt","r &quot

??? ??. ??? ? ? ?. #include < stdio.h > int main(void) { FILE * fp ; int x=44,y=55; fp = fopen (" test.txt","w "); if( fp == (FILE *)NULL) { fprintf ( stderr ,"file open fail !!! "); exit(1); } fprintf ( fp ,"%d %d", x,y ); fclose ( fp ); }.

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