按指定格式拼接字符练习

按指定格式拼接字符练习



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public class demo13{
public static void main(String[] args) {
int[] intArray = {1,2,3,4};
String str = pingJieZiFuChuan(intArray);
System.out.println(str);
}
public static String pingJieZiFuChuan(int[] intArray)
{
String str = "[";
for (int i = 0; i < intArray.length; i++) {

if(i == intArray.length - 1)
{
str += "word" + intArray[i] + "]";
}else{
str += "word" + intArray[i] +"#";
}
}
return str;
}
}