1. c語言指針遍歷
#include<stdio.h>
char*keepAlpChar(char*fromString,char*charList)
{
charList=fromSting
inti=0;
while(*fromString)
{
if(*fromString>'9'||*fromString<'0')
fromString[i++]=*fromString;
fromString++;
}
fromString[i]='
1. c語言指針遍歷
#include<stdio.h>
char*keepAlpChar(char*fromString,char*charList)
{
charList=fromSting
inti=0;
while(*fromString)
{
if(*fromString>'9'||*fromString<'0')
fromString[i++]=*fromString;
fromString++;
}
fromString[i]='