冒泡排序:很简单就不细说了:#include
void bubbleSort(int num[],int len)
{
int i = 0;
int j = 0;
int temp = 0;
for(j = 0;j
{
for(i = 0;i
{
if(num[i] > num[i+1])
{
temp = num[i+1];
num[i+1] = num[i];
num[i] = temp;
}
}
}
}
int main()
{
int i = 0;
int num[] = {88,76,98,53,45,7,86,12,55,};
bubbleSort(num,sizeof(num)/sizeof(num[0]));
for(i = 0;i
{
printf("%d ",num[i]);
}
return 0;
}
回文判断,判断字符串和数字的,分别奥:#include
#include
#include
int PalindromicNumber(int num)
{
int count = 0;
int nst = 0;
int ned = 0;
int cnum = num;
while(cnum)
{
count++;
cnum = cnum/10;
}
if(0 != num)
{
nst = num/pow(10,count-1);
ned = num%10;
if(nst != ned)
{
return 0;
}
PalindromicNumber(num-pow(10,count-1)-ned);
}
return 1;
}
int PalindromicString(char *p, int len)
{
char *pst =(char*) p;
char *ped = (char*)p +len;
while(pst
{
if(*pst!=*ped)
return 0;
pst++;
ped--;
}
return 1;
}
int main()
{
int num = 1234321;
int num1 = 1234567;
char *p = "abcdcbaa";
if(PalindromicNumber(num1))
{
printf("是回文数");
}
else
{
printf("不是回文数");
}
if(PalindromicString(p, strlen(p)-1))
{
printf("是回文数");
}
else
{
printf("不是回文数");
}
return 0;
}