#define M 8invert(int x[ ], int n) {【 】}main(){ int a[M],i,j,t; printf("\nInput 8 numbers:\n"); for (i=0; i<M; i++) scanf("%d",a+i); invert(a,M); printf("Thearray is:\n"); for (i=0; i<M; i++) printf("%3d", *(a+i));}