當(dāng)輸入空格的時(shí)候,運(yùn)行結(jié)果并沒(méi)有出現(xiàn)input is null,反而繼續(xù)下面的輸入長(zhǎng)度和首字母,為什么?
please input your name
hello
your name length:1
your name first letter is:
please input your name
hello
your name length:1
your name first letter is:
2017-04-04
舉報(bào)
2017-09-06
代碼發(fā)出來(lái)看看,你們有走判斷空的語(yǔ)句
2017-04-05
空格占一個(gè)字符~所以輸出才說(shuō)是1