- 博客(44)
- 收藏
- 关注
原创 3-15
#includeint main(){int a[5], k,s,p,i,j,t,x;printf("请输入五个整数:");for(i=0;iscanf("%d",&a[i]);for(j=0;j{for(i=0;i{if(a[i]{t=a[i];a[i]=a[i+1];a[i+1]=t;}}}
2015-06-24 21:14:20
379
原创 3-14
#includeint Reverse(char a[],int n){ int i,k; for(i=0;i scanf("%c",&a[i]); for(i=0;i { k=a[i]; a[i]=a[n-1-i]; a[n-1-i]=k; } for(i=0;i printf("%c",a[i]); printf("\
2015-06-24 21:11:16
372
原创 3-36
#includevoid printdate(int year,int month,int day) { int T; if((year%4==0&&year%100!=0)||year%400==0) T=29; else T=28; switch(month) { case 1
2015-06-24 21:03:20
361
原创 3-38
#include int powers(int m,int n) { int i,sum=1; for (i=0;i { sum*=m; } return sum; } int sum_of_powers(int k,int n) { int i,sum=0; for(i=1;i sum
2015-06-24 20:59:59
336
原创 3-41
#include #include #include #include /*函数prime判断输入的整型参数x是否为素数。是,则返回1,否则返回0 */ int prime(int x) { int i=2,isprime=1;//isprime作为x是否是素数的标记。1-素数;0-非素数 int a=sqrt(x); while(i {
2015-06-24 20:55:12
361
原创 3-40
#include#include#includelong fact(int n) { long value; if(n==1) value=1L; else value=n*fact(n-1); return value; }double fun(int n){ double Sn,a=1; if(n==1)
2015-06-24 20:51:46
449
原创 3-39
#include#include#includelong fun(int x,int n){ long y; if(n==0) y=1L; else y=x*fun(x,n-1); return y;}int main(){ int x,n; printf("计算x的n次幂\n"); printf("请输入
2015-06-24 20:48:38
308
原创 3-42
#include#includeint Count(double a[],int n){ int i,j=0; double average,Sn=0; for(i=0;i scanf("%lf",&a[i]);for(i=0;i Sn=Sn+a[i];average=Sn/n;printf("平均值为:%lf\n",average
2015-06-24 20:45:17
332
原创 3-43
#includeint index(int x,int a[],int n){ int i,flag=0;for(i=0;iprintf("%d ",a[i]);printf("\n"); for(i=0;i { if(a[i]==x) flag++; } return flag;}int main(){
2015-06-24 20:41:43
354
原创 3-45
#include#include#includeint sum(int n){ int Sn; if(n==1) Sn=1; else Sn=n+sum(n-1); return Sn;}int main(){ int n; printf("请输入一个正整数:"); scanf("%d",&n); printf("1+
2015-06-24 20:37:47
282
原创 3-46
#include#include#includelong Fibo(int n){ int Fibonacci=0; if(n==1) Fibonacci=1; else if(n==2) Fibonacci=1; else Fibonacci=Fibo(n-1)+Fibo(n-2); return Fibonacci;}in
2015-06-24 20:33:22
315
原创 3-44
#include int fun(int score[][3],int num) { int i,j,x=0,y=0,z=0; for(i=0;i { for(j=0;j scanf("%d",&score[i][j]); } for(i=0;i {
2015-06-24 20:28:36
335
原创 3-46
#include#include#includelong Fibo(int n){ int Fibonacci=0; if(n==1) Fibonacci=1; else if(n==2) Fibonacci=1; else Fibonacci=Fibo(n-1)+Fibo(n-2); return Fibonacci;}in
2015-06-05 07:34:59
334
原创 3-21
#includeint main(){ float a[10],b,c=0,max; int i,j=0; printf("请输入十个学生成绩\n"); for(i=0;i scanf("%f",&a[i]); max=a[0]; for(i=0;i { if(max max=a[i]; } for(i=0;i c=c+a[i]
2015-05-16 13:26:00
306
原创 3-29
#include #include int main() { srand(5); int i,n; int a[10000]; for(i=0;i { n=rand(); a[i]=n; } printf("下标号为3456的是:%d\n",a[3455]); return 0;
2015-05-16 13:15:43
288
原创 3-28
#include #include int main() { int i,n; char s[100]; while(1) { printf("请输入一串字符\n"); gets(s); n=strlen(s); for(i=0;i
2015-05-16 13:10:07
329
原创 3-30
#include int main() { long double n,m,i,j,k=1,t=1,x,s=1,p,y; printf("请输入行数n和列数m :"); scanf("%lf%lf",&n,&m); for(i=1;i k=i*k; for(j=1;j t=j*t; for(p=
2015-05-16 13:06:06
368
原创 3-16
#includeint average(int a[],int n){ int i,j=0; float s=0,v; for(i=0;i scanf("%d",&a[i]); for(i=0;i { s=s+a[i]; v=s/10; } for(i=0;i { if(a[i]>=v) j++; } pr
2015-05-14 23:43:25
277
原创 3-17
#includeint main(){ int a[10],i; float v,s=0; printf("请输入10整数:"); for(i=0;i scanf("%d",&a[i]); for(i=0;i { s=s+a[i]; v=s/10; } printf("这10个整数的平均值为%.1f\n",v); retu
2015-05-14 23:37:49
308
原创 3-6
#includechar up( char ch){ if(ch>='a'&&'z'>=ch) { ch=ch-32; printf("%c\n",ch); } else printf("%c\n",ch); return 'a';}int main(){ char ch; printf("请输入一个字母:\n"
2015-05-14 23:28:18
344
原创 3-36
#includevoid printdate(int year,int month,int day) { int T; if((year%4==0&&year%100!=0)||year%400==0) T=29; else T=28; switch(month) { case 1:if(
2015-05-14 23:24:17
304
原创 3-32
#include int main() { int i,j,p,a[99]; for(i=0;i a[i]=i+1; for(p=i=j=0;p!=56;) { if(a[i]!=0) j++; if(j==4) { j=0; a[i]=0; p++;
2015-05-14 23:19:03
307
原创 3-38
#include int powers(int m,int n) { int i,sum=1; for (i=0;i { sum*=m; } return sum; } int sum_of_powers(int k,int n) { int i,sum=0; for(i=1;i sum+=powers
2015-05-14 23:15:58
330
原创 2-7
#includeint main(){ char x,y,z; scanf("%c%c",&x,&y); if ((x-y)%2==0) { z=(x>y)?x:y; printf("after char %c\n",z+1); } else { z=(x printf("before char %c\n",z-1);
2015-05-12 22:15:30
291
原创 2-3
# include int main(){ int a[10]; int b=1; int c=0; printf("输入十个数\n"); for(b=1;b { scanf("%d",&a[b]); if(c>=a[b]) c=a[b]; } printf("最小值为%d\n",c); return 0; }
2015-05-12 22:09:45
262
原创 2-16
#includeint main(){ int a,b,c,i,j=0; while(j { printf("请输入三个整数:"); scanf("%d%d%d",&a,&b,&c); if(a>b) { i=a; a=b; b=i; } if(a>c) { i=a; a=c; c=i; } if(b>c)
2015-05-12 22:00:32
198
原创 3-17
#include#include int isprime(int n){ int i; for(i=2; i { if(n%i == 0) { return 0; } } return 1;}int main(){ int i,n; printf("请输入一个大于或等于2的整数n:"); scanf("%d",&n
2015-05-12 21:54:19
280
原创 2-18
#includeint main(){int a,b=0,c=0,i;for(i=1;i{printf("随机输入一个正整数:\n");scanf("%d",&a);do{if(a%2==0) b++; else c++; a=a/10;}while (a!=0);if(b*c==0)printf("没有同时含有\n"
2015-05-12 21:44:01
340
原创 2-19
#includeint main(){while(1){ unsigned int x,flag;printf("请输入一个正整数(x>0):\n");scanf("%u",&x);do{ flag=x%2; x/=10;}while(x&&((!flag)==x%2));if(x==0)printf("该数字奇偶数交替出现\n");
2015-05-12 21:37:14
231
原创 2-13
#includeint main(){ char a; int x=0; int y=0; printf("请输入一串字符"); for(;(a=getchar())!='*';) { if((a'0')) x=x+1; if((a'a')) y=y+1; } printf("数字个数为%d",x); printf("字母个数
2015-05-08 11:36:24
453
原创 3-17
#include int main() { int B[10]; int sum = 0; for (int i = 0; i < 10; i++) { scanf("%d", &B[i]); sum += B[i]; } double average =
2015-05-08 10:37:57
332
空空如也
空空如也
TA创建的收藏夹 TA关注的收藏夹
TA关注的人