C Programming Tutorial - - Sorting Arrays

how to arrange element from lowest to highest or highest to lowest. bubble sort

small to big or low to high

#include<stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <math.h>


int main() {
  int i, temp, swapped; (i is counting variable, temp to store a number, swapped is going to either 0 or one)
  int howMany = 10; 
  int goals[howMany]; 
  
  for(i=0; i<howMany; i++){ (its gonna loop 10 times and generate random number)
      goals[i] = (rand()%25 )+1; (0 to 25)
  }
  printf("Original List\n");
  for(i=0; i<howMany; i++){
      printf("%d \n", goals[i]);
  }
  while(1){
      swapped = 0; (check sorted or not it will only be zero when it is sorted or do it again)
      for(i=0; i<howMany-1; i++){
          if(goals[i]>goals[i+1]){ (swap code)
              int temp = goals[i];
              goals[i] = goals[i+1];
              goals[i+1] = temp; 
              swapped = 1; (responsible for swapping one with  another number)
          }
  } (not in order so it has to do it again)
  if(swapped==0){
      break;
  }
}
printf("\nSorted List\n");
for(i=0; i<howMany; i++) {
    printf("%d \n", goals[i]); 
}
}