BrightMind LearningHub

C - File Handling - Write lines to a file CODE #include <stdio.h> #include <string.h> int main () { char line [ 500 ]; FILE * outputFile = fopen ( "output.txt" , "w" ); strcpy ( line , "This is line 1\n" ); fprintf ( outputFile , "%s" , line ); fprintf ( outputFile , "%s" , "This is line 2" ); fclose ( outputFile ); return 0 ; }

C - File Handling - Read from a file line by line CODE #include <stdio.h> int main () { char line [ 500 ]; FILE * filePTR = fopen ( "data.txt" , "r" ); while ( fgets ( line , sizeof ( line ), filePTR )) { printf ( "%s" , line ); } fclose ( filePTR ); return 0 ; }