java int[] String 互转
1.int[]转String
int num[] = {1, 2, 3};
String nums = Arrays.toString(nums);
######
打印: nums [1,2,3]
2.String 转 int[]
#去除左右[]以及空格,按逗号分隔
private int[] String2int(String intData) {
String[] ss= intData.replace("[", "").replace("]", "").replace(" ", "").split(",");
int len = ss.length;
int[] ints = new int[len];
for (int i=0;i<len;i++){
ints[i] =Integer.valueOf(ss[i]);
}
return ints;
}
String nums = "[1,2,3]";
int num = String2int(nums);
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