获取账号,然后转换成字符串,再取后四位字符。
string GetLastFourNumbers() { long accountNum = AccountInfoInteger(ACCOUNT_LOGIN); string str = IntegerToString(accountNum); int len = StringLen(str); if(len<=4)return(str); return StringSubstr(str,len-4,4); }
获取账号,然后转换成字符串,再取后四位字符。
string GetLastFourNumbers() { long accountNum = AccountInfoInteger(ACCOUNT_LOGIN); string str = IntegerToString(accountNum); int len = StringLen(str); if(len<=4)return(str); return StringSubstr(str,len-4,4); }
求助:比如现在登录的交易账号是12345678,我想让abc这个变量值等于账号的后4位数字(即让abc=5678),要怎么写代码呢?
Help: For example, if the trading account is 12345678, and I want the value of the variable abc to be equal to the last 4 digits of the account (i.e., let abc=5678), how to write the code?