text: #include <stdio.h>
  
  int main() {
      for(unsigned char i = 0; i < 5; i++) {
          for(unsigned j = i; j < 4; j++)
              printf(" ");
  
          for(unsigned char j = 0; j < i; j++)
              printf("**");
  
          printf("*\n");
      }
      return 0;
  }