Strings in C

strings.c

#include <stdio.h>

int str_len(char str[]) {
  int count = 0;
  for (int i = 0; str[i] != '\0'; i++) {
    count = count + 1;
  }
  return count;
}

void one_word_per_line(char str[]) {
  for (int i = 0; str[i] != '\0'; i++) {
    if (str[i] == ' ') {
      printf("\n");
    } else {
      printf("%c", str[i]);
    }
  }
  printf("\n");
}

int main() {
  one_word_per_line("the quick brown fox");
  // the
  // quick
  // brown
  // fox
  
  //char str[6] = {'a', 'b', 'c', 'd', 'e', '\0'};
  char str[10] = "abcde";
  printf("%s\n", str);
  printf("%d\n", str_len(str));

  char ch = 'a'; 
  printf("%c\n", ch);
  printf("%i\n", ch);
  printf("%c\n", ch + 5);
  printf("%c\n", 64);

  char chs[5] = {'a', 'b', 'c', 'd', 'e'};
  for (int i = 0; i < 5; i++) {
    printf("%c ", chs[i]);
  }
  printf("\n");



  return 0;
}