Java

Useful C scripts

Read txt file char by char

char* filename = "data.txt";FILE* file = fopen(filename, "r");
if (file == NULL){ printf("Error: could not open file %s", filename); return 1; }
char ch;while ((ch = fgetc(file)) != EOF) { printf("%c", ch); } fclose(file);

Read txt file line by line

char* filename = "data.txt";FILE* file = fopen(filename, "r");
if (file == NULL){ printf("Error: could not open file %s", filename); return 1;}
char line[256];
while (fgets(line, 256, file)) { printf("%s", line);}fclose(file);

Page updated

Google Sites

Report abuse