fgets: reads up to num-1 characters from stream and stores them in *str : fgets « stdio.h « C / ANSI-C

1. C / ANSI-C
2. stdio.h
3. fgets

fgets: reads up to num-1 characters from stream and stores them in *str

    

//Header:       #include <stdio.h>  
//Declaration:  char *fgets(char *str, int num, FILE *stream); 
//Return:       returns str on success or a NULL pointer on failure 


  

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

  int main(int argc, char *argv[])
  {
    FILE *fp;
    char str[128];

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

    while(!feof(fp)) {
      if(fgets(str, 126, fp)) printf("%s", str);
    }

    fclose(fp);

    return 0;
  }

           
       

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