programming-challenges/challenges/print-pyramid/solutions/c/function/character.c

#include "character.h"

void character_append(char* string, char character) {
  size_t length = strlen(string);
  string[length] = character;
  string[length + 1] = '\0';
}

void character_print(char* character, size_t number_of_times) {
  for (size_t iteration = 0; iteration < number_of_times; iteration++) {
    printf("%s", character);
  }
}