Question

Please code in C thank you.

1. Create an array with 20 random numbers between 1 and 100. Incorporate the following specifications. • Send the base address of the array and an integer to a function called sort(). • The integer is a user input which is either 0 or 1. If the user does not enter either 0 or 1, keeping asking the user until you get the right input. • If the user input is 0, sort the array in the function in increasing order. • If the user input is 1, sort the array in the function in decreasing order. • Print the sorted array in main().

Answer 1

#include<stdio.h>
#include<stdlib.h>
#define SIZE 20
void sort(int values[], int ch){
int numValues=SIZE;
       int i, j;
       int temp;
       // outer loop to travel through the all elements
       for (i = 0; i < numValues - 1; i++) {
           // inner loop to compare the outer loop elements
          
           for (j = 0; j < numValues - i - 1; j++)
               // if element at j< than j+1 than swap both
               if(ch==1){
               if (values[j] > values[j + 1]) {
                   // swap logic
                   temp = values[j];
                   values[j] = values[j+1];
                   values[j+1] = temp;
               }
           }
           else{
               if (values[j] < values[j + 1]) {
                   // swap logic
                   temp = values[j];
                   values[j] = values[j+1];
                   values[j+1] = temp;
               }
           }
      
       }
      
   }
int main(){
   int arr[20];
   int i,ch;
   for(i=0;i<20;i++)
       arr[i]=rand()%100+1;
       for(i=0;i<20;i++)
printf("%d ",arr[i]);
printf("\n");
   while(1){
       printf("Enter 1 for increasing order and 0 for decreasing order: ");
       scanf("%d",&ch);
       if(ch==1||ch==0)
           break;
          
   }
   sort(arr,ch);
   for(i=0;i<20;i++)
printf("%d ",arr[i]);
printf("\n");
}

84 87 78 16 94 36 87 93 50 22 63 28 91 60 64 27 41 27 73 37 Enter 1 for increasing order and 0 for decreasing order: 1 16 22 27 27 28 36 37 41 50 60 63 64 73 78 84 87 87 91 93 94 - - Program finished with exit code 0 Press ENTER to exit console.

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