将一维数组a中的正数移动到数组的右侧,负数移动到数组的左侧。元素在...答:include<stdio.h> int main(){ int a[]={2,4,-9,5,-1,0,5,-6,-4,-7};int i=0,n=0;for(i=0;i<sizeof(a)/4;i++){ if(a[i]<0){a[n]=a[n]+a[i];a[i]=a[n]-a[i];a[n]=a[n]-a[i];n++;} } for(i=0;i<sizeof(a)/4;i++)printf("%d ",a[...