#include void main(){ int i = 0; int j = 0; int k = 0; int data[20][20]={0}; int count = 0; int N = 0; printf("Input an integer N:\n"); scanf("%d",&N);for(k = 0;k < N/2;k ++) { for(i = k;i < N-k;i++) data[k] = ++count;for(i = k+1;i < N -k;i++) data[N-k-1] = ++count;f...
