算法设计第四章例子
void mian { static int sum 2; int m 2; int i j n; cout<<"请输入n的值:"; cin>>n; cout<<m; for i 2; i< n; i++ { for j i 1; j<i; j++ m+ 2 power j ; cout<<"+"<<m; sum+ m; } cout<<" "<<sum; }">void mian { static int sum 2; int m 2; int i j n; cout<<"请输入n的值:"; cin>>n; cout<<m; for i 2; i< n; i++ { for j i 1; j<i; j++ m+ 2 power j ; cout<<"+"<<m; sum+ m; } cout<<" "<& [更多]