Java 如何连接字符[]
假设我有Java 如何连接字符[],java,android,Java,Android,假设我有 Char[] one = {'a','b'}; Char[] two = {'c','d'}; 连接它们需要什么 一些代码: Random rand = new Random(); int Plength = 6; char[] i = new char[Plength]; for (int x = 0; x < Plength; x++){ i[x] = one[rand.nestIng(one.length)]; } Random rand=new Random
Char[] one = {'a','b'};
Char[] two = {'c','d'};
连接它们需要什么
一些代码:
Random rand = new Random();
int Plength = 6;
char[] i = new char[Plength];
for (int x = 0; x < Plength; x++){
i[x] = one[rand.nestIng(one.length)];
}
Random rand=new Random();
正压内压=6;
字符[]i=新字符[Plength];
对于(int x=0;x
如果要连接两个数组:
char[] array1 = ...
char[] array2 = ...
char[] result = new char[array1.length + array2.length];
System.arraycopy(array1, 0, result, 0, array1.length);
System.arraycopy(array2, 0, result, array1.length, array2.length);
结果
包含串联。如果要串联两个数组:
char[] array1 = ...
char[] array2 = ...
char[] result = new char[array1.length + array2.length];
System.arraycopy(array1, 0, result, 0, array1.length);
System.arraycopy(array2, 0, result, array1.length, array2.length);
结果
包含连接。定义“连接”。您希望实现什么?定义“连接”的可能重复。您想要实现什么?可能的复制