#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<math.h>
#include<time.h>
int getstrcount01(char*ch)
{
int i=0;
int count=0;
while(ch[i])
{
if(ch[i]!=' ')
{
count++;
}
i++;
}
return count;
}
int getstrcount(char*ch)
{
int count =0;
while(*ch)
{
if(*ch!=32)count++;
ch++;
}
return count;
}
int main0101()
{
//非空格字符串个数
char ch[] = " hello world ";
int len=getstrcount(ch);
printf("%d ",len);
return EXIT_SUCCESS;
}
int main(void)
{
//统计字符出现次数
char ch[] = "helloworldnichoushachounizadizaichouyigeshishi";
//存储字符串出现次数
int arr[26]={0};
for(int i=0;i<strlen(ch);i++);
{
arr[ch[i]-'a']++;
}
for(int i=0;i<26;i++)
{
if(arr[i])
printf("字母%c出现次数：%d ",i+'a',arr[i]);
}
return 0;
}
//结果
