python累加求和 python把分類字符串轉(zhuǎn)換為整數(shù)?
python把分類字符串轉(zhuǎn)換為整數(shù)?整數(shù)字符串轉(zhuǎn)換為相應(yīng)的整數(shù)int(“12”)十進制字符串轉(zhuǎn)換為相應(yīng)的十進制浮點(“12.34”)數(shù)字轉(zhuǎn)換為字符串str(123.45)ASCII碼轉(zhuǎn)換為相應(yīng)的字符C
python把分類字符串轉(zhuǎn)換為整數(shù)?
整數(shù)字符串轉(zhuǎn)換為相應(yīng)的整數(shù)int(“12”)十進制字符串轉(zhuǎn)換為相應(yīng)的十進制浮點(“12.34”)數(shù)字轉(zhuǎn)換為字符串str(123.45)ASCII碼轉(zhuǎn)換為相應(yīng)的字符Chr(97)字符轉(zhuǎn)換為響應(yīng)ASCII碼ord(“a”)
整數(shù)字符串轉(zhuǎn)換為相應(yīng)的integer
int(“12”)
十進制字符串對應(yīng)十進制
float(“12.34”)
數(shù)字對應(yīng)字符串
str(123.45)
ASCII碼對應(yīng)字符
Chr(97)
字符對應(yīng)ASCII碼
ord(“a”)