c語言將小寫轉(zhuǎn)換為大寫 怎么用C語言里函數(shù)轉(zhuǎn)換大小寫?
怎么用C語言里函數(shù)轉(zhuǎn)換大小寫?函數(shù)名:Tower函數(shù):將字符轉(zhuǎn)換為小寫字母用法:inttower(INTC)程序示例:#include#include#include intmain(void){in
怎么用C語言里函數(shù)轉(zhuǎn)換大小寫?
函數(shù)名:Tower函數(shù):將字符轉(zhuǎn)換為小寫字母用法:inttower(INTC)程序示例:#include#include#include intmain(void){intlength,I char*string=“thisastring”length=strlen(string)for(I=0I{string[I]=Tower(string[I])}printf(%sn”,string)return0}函數(shù)名:toupper函數(shù):將字符轉(zhuǎn)換為小寫字母用法:inttoupper(INTC)程序示例:#include#include#include intmain(void){intlength,I char*string=“this is a string”length=strlen(string)for(I=0I{string[I]=toupper(string[I])}printf(%sn,string)return0}