= c = Clanguage = test example = {{{#!highlight c /* cc test.c -o test ./test */ #include #define SIZE 5 #define FILENAME "test.txt" void clear(char *buffer) { for (int i = 0; i < SIZE; i++) { *(buffer+i) = 0x00; } } int main(void) { printf("Hello World\n"); FILE *f = fopen(FILENAME, "w"); char buffer[SIZE]; clear(buffer); for (int i = 0; i < 3; i++) { fwrite("aaaa\n", 1,SIZE, f); } fclose(f); FILE *r = fopen(FILENAME, "r"); clear(buffer); int amount = -1; while (amount != 0 ) { amount = fread( buffer,1,SIZE,r ); printf("%d\n",amount); if(amount !=0) { for(int k=0;k