Question

Make a function definition in C for the following:

void insert (double *b, int c, double s, int pos);

//Insert value s at position pos in array.

//needs:

// c > 0, pos >= 0, and pos <= c-1. Elements b[0]...b[c-1] exist.

//this will do:

//Elements from indexes pos up to c-2 have been moved up to indexes pos+1 up to c-1. The value s has been copied into b[pos].

//Note: the data that was in b[c-1] when the function starts will be lost.

Answer 1

Please find the answer below.
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#include <stdio.h>

void insert (double *b, int c, double s, int pos){
   for(int i=c;i>pos;i--){
       b[i] = b[i-1];
   }
   b[pos] = s;
}

void print(double *b, int c){
   int i;
   for(i=0;i<c;i++){
       printf("%.2f ",b[i]);
   }
}
int main()
{
   double array[10];
   array[0] = 1;
   array[1] = 3;
   array[2] = 4;
   int c=4;
   int s=2;
   int pos=1;

   printf("Array after insert...\n");
   insert(array,c,s,pos);
   print(array,c);
   return 0;
}