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Utils.java
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43 lines (41 loc) · 1.05 KB
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import java.util.List;
public class Utils {
//将数组转换成字符串打印出来
public String array(List a) {
String array = "[";
for (int i = 0;i < a.size();i++) {
if (i != a.size() - 1) {
array += a.get(i) + ",";
} else {
array += a.get(i);
}
}
array += "]";
return array;
}
//将数组转换成字符串打印出来
public String intArray(int [] a) {
String array = "[";
for (int i = 0;i < a.length;i++) {
if (i != a.length - 1) {
array += a[i] + ",";
} else {
array += a[i];
}
}
array += "]";
return array;
}
public String strArray(String [] a) {
String array = "[";
for (int i = 0;i < a.length;i++) {
if (i != a.length - 1) {
array += a[i] + ",";
} else {
array += a[i];
}
}
array += "]";
return array;
}
}