using System; |
namespace demo4 |
{ |
class descompose |
{ |
static uint [] iArray = new uint [100]; |
public static void Main(String[] args) |
{ |
uint n = 0; |
//bool inp = true; |
Console.WriteLine( "Please input a number whose type is unit:" ); |
/*while(inp == true) |
{ |
if(uint.TryParse(Console.ReadLine(),out n) == false) |
{ |
Console.WriteLine("输入不合法!"); |
inp = true; |
} |
else |
{ |
iArray[0] = n; |
inp = false; |
break; |
} |
}*/ |
while (! uint .TryParse(Console.ReadLine(), out n)) |
Console.WriteLine( "格式不正确,重新输入:\n" ); |
iArray[0] = n; |
uint k = 1; |
decompose(n,k); |
} |
private static void decompose( uint n, uint k) |
{ |
uint i = (n < iArray[k - 1]) ? n : iArray[k - 1]; |
while (i > 0) |
{ |
iArray[k] = i; |
if (i == n) |
{ |
Console.Write( "\r\n{0} = {1}" ,iArray[0],iArray[1]); |
for ( uint j = 2; j <= k; j++) |
{ |
Console.Write( "+ {0}" ,iArray[j]); |
} |
} |
else |
{ |
decompose(n - i,k + 1); |
} |
i--; |
} |
} |
} |
} |
by: 发表于:2018-01-12 14:34:11 顶(0) | 踩(0) 回复
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