目录方法一:不使用scanf,使用vs提供的scanf_s方法二:在源文件的第一行加上#define _CRT_SECURE_NO_WARNINGS 1对于vs 2022来说,它本身并不认识 scanf ,它只认识 scanf_s,两个都是输入,但是对于 vs 的编译器来说
The output is always a String, for example H,E,L,L,O,. How could I limit the commas? I want the commas only between letters, for example H,E,L,L,O.