下面C++代码用于判断输入的整数是否为位增数,即从首位到个位逐渐增大,是则输出1,否则输出0。如123是一个位增数。
int N; int n1,n2; cin >> N; ______________________; while(N){ n1 = N % 10; if(n1 >= n2){ cout << 0; return 1; } n2 = n1, N /=10; } cout << 1; cout << endl; return 0;
n2 = N%10
N /= 10
n2 = N/10, N %= 10
n2 = N%10, N /= 10