Division Write a program that finds and displays all pairs of 5-digit numbers that between them use the digits 0through 9 once each, such that the first number divided by the second is equal to an integer N, where. That is, abcde / fghij = N where e
/* 1.是否以某字符串结尾 endsWith(theStr,endStr) @param theStr:要判断的字符串 @param endStr:以此字符串结尾 @return boolean; */ function endsWith(theStr,endStr) { var theStrLength=theStr.length; var endStrLength=endStr.length; var theStrEnd=theStr.substring(theStrLength-endS
一.string转int的方式 采用最原始的string, 然后按照十进制的特点进行算术运算得到int,但是这种方式太麻烦,这里不介绍了. 采用标准库中atoi函数. "; int a = atoi(s.c_str()); 对于其他类型也都有相应的标准库函数,比如浮点型atof(),long型atol()等等. 采用sstream头文件中定义的字符串流对象来实现转换. istringstream "); //构造输入字符串流,流的内容初始化为“12”的字符串 int i; is >