getc - Reads character from stream in C

  #include <stdio.h>
  #include <stdlib.h>

  int main(int argc, char *argv[])
  {
    FILE *fp;
    char ch;

    if((fp=fopen("test", "r"))==NULL) {
      printf("Cannot open file.\n");
      exit(1);
    }

    while((ch=getc(fp))!=EOF) {
      printf("%c", ch);
    }

    fclose(fp);
    return 0;
  }