标签:style blog io os ar java for strong 数据
JS中数组:
操作:
var arr1 = arr2;
function copy(arr1) {
var arr2 = [];
for(var i = 0; i < arr1.length; i++) {
arr2[i] = arr1[i];
}
return arr2;
}
数字正序排序:
function compare(num1,num2) {
return num1 - num2;
};
字符正序排序:
function compare(str1,str2) {
if(str1 > str2) return 1;
else return -1;
}
字典顺序:0-9A-Za-z
标签:style blog io os ar java for strong 数据
原文地址:http://www.cnblogs.com/jinkspeng/p/4020455.html