摘要: QString::append() 将字符串末尾添加另一个字符串 QString str1 ="Good"; QString str2= "Sutdent"; str1.append(str2); 拼接字符串 int aa=99; int aa=99; double b=89.7; char c[1 阅读全文
posted @ 2023-11-21 16:02 秃头的C# 阅读(44) 评论(0) 推荐(0)