代码:#include <stdio.h>#define N 15int main(){ float a[N];int i;float temp;for (i=0;i<N;i++)scanf("%f",&a[i]);printf("逆序放置之后的数组为:");for (i=0;i<N/2;i++) { temp=a[i];a[i]=a[N-i-1];a[N-i-1]=temp;}for (i=0;i<N;i++){printf("%.1f、",a[i]);}printf("\n");return 0;}