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RSS订阅原创 8888888888888888888888888888888888888888888888888.1
#include<stdio.h>#include<math.h>main(){int i,j,m;for(m=1;m<100000;m++){i=sqrt(m+100);{if(ii==(m+100)){j=sqrt(m+268);if(jj==(m+268))printf(" %d",m);}}}2.#include<stdio.h>main(){int i,j;for(i=0;i<8;i++){for...
2021-08-25 23:25:38
424
原创 7.2222222222222222
1.#include <stdlib.h>#include <stdio.h>#define N 20void fun( int *a){ int i, x, n=0;x=rand()%20;while (n<N){ for(i=0; i<n; i++ )if( xa[i] )break;if( in){ a[n]=x; n++; }x=rand()%20;}}void main(){ int x[N]={0} ,i;
2021-08-18 22:38:31
114
原创 7.1111111111111111111
#include<stdio.h>#include<stdlib.h>main(){FILE *fp;char a[10],ch;scanf("%s",a);if((fp=fopen(a,“w”))==NULL)exit(0);ch=getchar();ch=getchar();while(ch!=’#’){fputc(ch,fp);ch=getchar();}putchar(10);fclose(fp);}2.#include<s...
2021-08-18 22:36:38
131
原创 6.222222222222222
#include <stdio.h>#include <string.h>#include <ctype.h>#define N 9long ctod( char *s ){ long d=0;while(*s)if(isdigit( s)){d=d10+*s-‘0’;s++;}return d;}long fun( char *a, char *b ){return ctod(a)+ctod(b);}v...
2021-08-11 22:29:12
128
原创 6.11111111111111111111
#include<stdio.h>#include<stdlib.h>#define LEN sizeof(struct student)struct student{int num;char name[100];struct student *next;};int n;struct student *scan(void){struct student *p1,*p2,*head;p1=p2=(struct student *)malloc(LEN);...
2021-08-11 22:27:55
87
原创 5.111111111111111
#include<stdio.h>fn(int a,int n){int i,sum=a;for(i=1;i<n;i++){sum=sum*10+a; } return(sum);}main(){int a,n,sum=0;int i;scanf("%d%d",&a,&n);for(i=1;i<=n;i++){sum+=fn(a,i);}printf("%d", sum);}2.#include<stdio....
2021-08-04 23:38:46
96
原创 4.22222222222
#include <stdlib.h>#include <stdio.h>#define N 10double fun(double *x){ int i, j; double s, av, y[N];s=0;av=s/N;for(i=j=0; i<N; i++)if( x[i]>av )for(i=0; i<N; i++)if( x[i]!= -1) y[j++]=x[i];for(i=0; i<N; i+...
2021-07-28 19:09:42
129
原创 4.11111111111111111111111
1.不明白2.#include<stdio.h>fun(int a,int n){int i,j;int b[n];for(i=0,j=10-n;i<n;i++,j++)b[i]=(a+j);for(i=10-n,j=9;i>0;i++,j–)(a+j)=(a+i);for(i=0;i<n;i++)(a+i)=b[i];}main(){int i,n,a[10];for(i=0;i<10;i++)scanf("%d",&a[i]
2021-07-28 19:07:28
117
原创 二级222
1.不明白#include <stdlib.h>#include <conio.h>#include <stdio.h>float fun(int n){ float A=1;int i;for(i=2;i<=n;i++)A=1.0/(1+A);return A;}void main(){ int n;system(“CLS”);printf("\nPlease enter n: “);scanf(”%d",&n);
2021-07-21 15:50:43
148
原创 作业3.1
1.#include<stdio.h>struct student{int num;char name[10];int cheng[3];}stu[10];main(){int i,j;for(i=0;i<10;i++){ scanf("%d%s%d%d%d",&stu[i].num,stu[i].name,&stu[i].cheng[0],&stu[i].cheng[1],&stu[i].cheng[2]);}int avger
2021-07-21 15:47:14
80
原创 二级.........
二级1.#include <stdlib.h>#include <stdio.h>#define N 10double fun(double x[],double y){ int i,j; double av;av=0.0;for(i=0; i<N; i++)av=av+x[i]N;for(i=j=0; i<N; i++)if(x[i]>av) y[j++]= x[i];y[j]=-1;return av;}vo
2021-07-14 16:48:02
82
原创 C语言/////////
#include<stdio.h>float fish(float n){if(n5) return (11);else return ((n+1)/n)*(fish(n+1)+1/(n+1));}main(){printf("%f",fish(1));}12.#include<stdio.h>void splitfloat(float x,int *intpart,float *fracpart){*intpart=(int)x;*fracpar...
2021-07-14 16:44:57
337
原创 2021-07-06
41.不会42.#include <stdio.h>#include <stdlib.h>typedef struct aa{ int data;struct aa *next;} NODE;NODE *Creatlink(int n, int m){ NODE *h=NULL, *p, *s;int i;p=(NODE *)malloc(sizeof(NODE));h=p;p->next=NULL;for(i=1; i<
2021-07-06 13:59:43
183
原创 2021-07-06
W1:1.#include<stdio.h>even(int n){if(n%2)return(1);elsereturn(0);}main(){int n,sum=0;scanf("%d",&n);while(n){if(even(n))sum+=n;scanf("%d",&n);}printf("%d",sum);}2.#include<stdio.h>#include<math.h>double di
2021-07-06 13:46:30
58
原创 2021-02-23
作业：89.不会#include <stdio.h>#define SIZE 10void main(){int x[SIZE],i,n=0;float sum=0;printf(“Enter 10 integers:\n”);for(i=0;i<SIZE;i++){printf("%d:",i+1);scanf("%d",&x[i]);if(x[i]>0){sum+=x[i];n++;}}printf(“the counter is
2021-02-23 14:30:00
143
原创 2021-02-20
作业69.不会#include"stdio.h"void main(){int i=1;while(i<=10){printf("%d*%d=%d\n",i,i,ii);i++;}}70.不会#include"stdio.h"void main(){int sum=0;int num;while(1){scanf("%d",&num);if(num0)break;elsesum+=num;}printf(“sum=%d\n”,sum);
2021-02-20 18:45:13
137
原创 2021-02-20
作业54.不会#include “stdio.h”void main(){int i,j,temp,temp1,temp2;int number;int end;int a[9]={14,20,5,6,7,8,11,12}; //先排序(从大到小) for(i=0;i<8;i++) for(j=0;j<8-i;j++) if(a[j]<a[j+1]) { temp=a[j];
2021-02-20 18:32:30
276
原创 2021-02-18
作业31.不会这题#include"stdio.h"int fn(int a,int n){int s;while(n>=0){s=an+s;a=a10;n–;}return s;}void main(){int a1,n1;int sum;printf(“please input the a1 and n1:\n”);scanf("%d%d",&a1,&n1);sum=fn(a1,n1);printf(“sum=%d\n”,sum);}
2021-02-18 16:17:32
82
原创 2021-02-18
作业22.#include"stdio.h"main(){int i;for(i=10;;i++){if(i%51&&i%64&%74&&i%1110){printf(“总人数为:%d\n”,i);break;}}}23.#include"stdio.h"main(){double a=2,t;double b=1;double sum=0;int n=0,num=1;printf(“请输入N：”);scanf("
2021-02-18 15:50:05
161
原创 2021-02-17
作业11.#include"stdio.h"void main(){int m,n；int sum,i,j；printf(“Please enter the range [m,n]:\n”)；scanf("%d%d",&m,&n)；printf("\n")；printf(“the Perfect number is :\n”)；for(i=m;i<=n;i++){sum=0；for(j=1;j<i;j++){if(i%j0)sum+=j；}i
2021-02-17 13:07:34
96
原创 2021-02-17
作业1.#include"stdio.h"void main(){printf(“Hello World! \n”);}2.#include"stdio.h"void main(){float f,c;printf(“please input the Fahrenheit :\n”);scanf("%f",&f);c=(f-32)5/9.0;printf(“the Celsius degree is :%.2f \n”,c);}3.#include"stdio.
2021-02-17 12:43:59
193
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