(选排列)下面程序的功能是利用递归方法生成从1到n(n<10)的n个数中取k(1<=k<=n)个数的 全部可能的排列(不一定按升序输出)。例如,当n=3,k=2时,应该输出(每行输出5个排列): 12 13 21 23 32 31 程序: #include <iostream.h> #include <iomanip.h> int n, k, a[10]; long count = 0; void perm2(int j) { int i, p, t; if ( 1 ) { for (i = k; i <= n; i++) { count++; t = a[k]; a[k] = a[i]; a[i] = t; for ( 2 ) cout << setw(1) << a[p]; cout << " "; t = a[k]; a[k] = a[i]; a[i] = t; if (count % 5 == 0) cout << endl; } return; } for (i = j; i <= n; i++) { t = a[j]; a[j] = a[i]; a[i] = t; 3 ; t = a[j]; 4 ; } } void main( ) { int i; cout << "nEntry n,k (k<=n)n" << endl; cin >> n >> k; for (i = 1; i <= n; i++) a[i] = i; 5 ; cout << endl; }
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(选排列)下面程序的功能是利用递归方法生成从1到n(n<10)的n个数中取k(1<=k<=n)个数的
全部可能的排列(不一定按升序输出)。例如,当n=3,k=2时,应该输出(每行输出5个排列):
12 13 21 23 32
31
#include <iostream.h> #include <iomanip.h> int n, k, a[10]; long count = 0; void perm2(int j) { int i, p, t; if ( 1 ) { for (i = k; i <= n; i++) { count++; t = a[k]; a[k] = a[i]; a[i] = t; for ( 2 ) cout << setw(1) << a[p]; cout << " "; t = a[k]; a[k] = a[i]; a[i] = t; if (count % 5 == 0) cout << endl; } return; } for (i = j; i <= n; i++) { t = a[j]; a[j] = a[i]; a[i] = t; 3; t = a[j]; 4; } } void main( ) { int i; cout << "nEntry n,k (k<=n)n" << endl; cin >> n >> k; for (i = 1; i <= n; i++) a[i] = i; 5; cout << endl; }
以上就是关于问题(选排列)下面程序的功能是利用递归方法生成从1到n(n<10)的n个数中取k(1<=k<=n)个数的
全部可能的排列(不一定按升序输出)。例如,当n=3,k=2时,应该输出(每行输出5个排列):
12 13 21 23 32
31
程序: #include <iostream.h> #include <iomanip.h> int n, k, a[10]; long count = 0; void perm2(int j) { int i, p, t; if ( 1 ) { for (i = k; i <= n; i++) { count++; t = a[k]; a[k] = a[i]; a[i] = t; for ( 2 ) cout << setw(1) << a[p]; cout << " "; t = a[k]; a[k] = a[i]; a[i] = t; if (count % 5 == 0) cout << endl; } return; } for (i = j; i <= n; i++) { t = a[j]; a[j] = a[i]; a[i] = t; 3 ; t = a[j]; 4 ; } } void main( ) { int i; cout << "nEntry n,k (k<=n)n" << endl; cin >> n >> k; for (i = 1; i <= n; i++) a[i] = i; 5 ; cout << endl; } 的答案
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qklbishe.com区块链毕设代做网专注|以太坊fabric-计算机|java|毕业设计|代做平台-javagopython毕设 » (选排列)下面程序的功能是利用递归方法生成从1到n(n<10)的n个数中取k(1<=k<=n)个数的
全部可能的排列(不一定按升序输出)。例如,当n=3,k=2时,应该输出(每行输出5个排列):
12 13 21 23 32
31
程序: #include <iostream.h> #include <iomanip.h> int n, k, a[10]; long count = 0; void perm2(int j) { int i, p, t; if ( 1 ) { for (i = k; i <= n; i++) { count++; t = a[k]; a[k] = a[i]; a[i] = t; for ( 2 ) cout << setw(1) << a[p]; cout << " "; t = a[k]; a[k] = a[i]; a[i] = t; if (count % 5 == 0) cout << endl; } return; } for (i = j; i <= n; i++) { t = a[j]; a[j] = a[i]; a[i] = t; 3 ; t = a[j]; 4 ; } } void main( ) { int i; cout << "nEntry n,k (k<=n)n" << endl; cin >> n >> k; for (i = 1; i <= n; i++) a[i] = i; 5 ; cout << endl; }
微信:btc9767
TELEGRAM :https://t.me/btcok9
具体资料介绍
web3的一级市场千万收益的逻辑
进群点我
qklbishe.com区块链毕设代做网专注|以太坊fabric-计算机|java|毕业设计|代做平台-javagopython毕设 » (选排列)下面程序的功能是利用递归方法生成从1到n(n<10)的n个数中取k(1<=k<=n)个数的
全部可能的排列(不一定按升序输出)。例如,当n=3,k=2时,应该输出(每行输出5个排列):
12 13 21 23 32
31
程序: #include <iostream.h> #include <iomanip.h> int n, k, a[10]; long count = 0; void perm2(int j) { int i, p, t; if ( 1 ) { for (i = k; i <= n; i++) { count++; t = a[k]; a[k] = a[i]; a[i] = t; for ( 2 ) cout << setw(1) << a[p]; cout << " "; t = a[k]; a[k] = a[i]; a[i] = t; if (count % 5 == 0) cout << endl; } return; } for (i = j; i <= n; i++) { t = a[j]; a[j] = a[i]; a[i] = t; 3 ; t = a[j]; 4 ; } } void main( ) { int i; cout << "nEntry n,k (k<=n)n" << endl; cin >> n >> k; for (i = 1; i <= n; i++) a[i] = i; 5 ; cout << endl; }
进群点我
qklbishe.com区块链毕设代做网专注|以太坊fabric-计算机|java|毕业设计|代做平台-javagopython毕设 » (选排列)下面程序的功能是利用递归方法生成从1到n(n<10)的n个数中取k(1<=k<=n)个数的
全部可能的排列(不一定按升序输出)。例如,当n=3,k=2时,应该输出(每行输出5个排列):
12 13 21 23 32
31
程序: #include <iostream.h> #include <iomanip.h> int n, k, a[10]; long count = 0; void perm2(int j) { int i, p, t; if ( 1 ) { for (i = k; i <= n; i++) { count++; t = a[k]; a[k] = a[i]; a[i] = t; for ( 2 ) cout << setw(1) << a[p]; cout << " "; t = a[k]; a[k] = a[i]; a[i] = t; if (count % 5 == 0) cout << endl; } return; } for (i = j; i <= n; i++) { t = a[j]; a[j] = a[i]; a[i] = t; 3 ; t = a[j]; 4 ; } } void main( ) { int i; cout << "nEntry n,k (k<=n)n" << endl; cin >> n >> k; for (i = 1; i <= n; i++) a[i] = i; 5 ; cout << endl; }
qklbishe.com区块链毕设代做网专注|以太坊fabric-计算机|java|毕业设计|代做平台-javagopython毕设 » (选排列)下面程序的功能是利用递归方法生成从1到n(n<10)的n个数中取k(1<=k<=n)个数的 全部可能的排列(不一定按升序输出)。例如,当n=3,k=2时,应该输出(每行输出5个排列): 12 13 21 23 32 31 程序: #include <iostream.h> #include <iomanip.h> int n, k, a[10]; long count = 0; void perm2(int j) { int i, p, t; if ( 1 ) { for (i = k; i <= n; i++) { count++; t = a[k]; a[k] = a[i]; a[i] = t; for ( 2 ) cout << setw(1) << a[p]; cout << " "; t = a[k]; a[k] = a[i]; a[i] = t; if (count % 5 == 0) cout << endl; } return; } for (i = j; i <= n; i++) { t = a[j]; a[j] = a[i]; a[i] = t; 3 ; t = a[j]; 4 ; } } void main( ) { int i; cout << "nEntry n,k (k<=n)n" << endl; cin >> n >> k; for (i = 1; i <= n; i++) a[i] = i; 5 ; cout << endl; }