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转载 实验10 指针2
1、输入一个字符串和一个正整数x,将该字符串中的后x个字符复制到另一个字符串y中,输出字符串y;再对y串的内容前后倒置后存入数组z中并输出。 要求:用指针访问数组元素、用函数getx(char *c1)实现复制、用函数getr(char *c2)实现倒置。 运行示例 Enter a string: abcABCD Enter an integer: 4...
2013-11-21 16:14:00
182
转载 作业4 函数应用
1、输入2个正整数m和n(1≤m,n≤1000),输出m~n之间的所有水仙花数。水仙花数是指各位数字的立方和等于其自身的数。要求定义并调用函数is(number)判断number的各位数字之和是否等于其自身。#include<stdio.h>#include<math.h>int main(void){ int n,m,i;//...
2013-11-10 22:51:00
248
转载 实验9 指针1
1、程序填空:下列程序在数组中同时查找最大元素和最小元素的下标,分别存放在 main()函数的max 和 min 变量中。要求:根据运行结果分析程序和填空,并注释说明填充依据。#include <stdio.h>void findByPoint(int *, int, int *, int *);void find(int *a, int n, int max...
2013-11-07 09:24:00
172
转载 实验8 数组2
#include <stdio.h>#define MAX_N 100 //最大总人数void main() { int n; //总人数 int i; ...
2013-11-06 20:40:00
160
转载 实验7
一,求 1 + 2/3 + 3/5 + 4/7 + 5/9 + … 的前15项之和。 运行示例:sum = 8.667936#include <stdio.h>void main( ){ int i, b = 1; double s; s=0; /*给s赋值*/ for(i = 1; i <= 15; i+...
2013-10-31 09:48:00
123
转载 实验6 数组1
/*找出数组的最大值和它对应的下标*/#include<stdio.h>int main(void){ int i,index,n; int a[10]; printf("Enter n:"); /*提示输入n*/ scanf("%d",&n); printf("Enter %d integer...
2013-10-30 18:56:00
125
转载 实验5
#include<stdio.h>double fact(int n);int main(void){ int i; double sum; sum=0; for(i=1;i<=100;i++) sum=sum+fact(i); printf("1!+2!+…+100!=%e\n",su...
2013-10-21 09:27:00
83
转载 作业三(6)
#include<stdio.h>int main(void){ int choice,i; double price; for(i=1;i<=5;i++){ printf("[1] Select apples \n"); printf("[2] Select pears \n"); ...
2013-10-19 23:01:00
96
转载 作业三(5)
#include<stdio.h>int main(void){ char ch; printf("Input Grade: "); ch=getchar(); switch(ch){ case 'A': printf("%c 90-100\n",ch); ...
2013-10-19 22:59:00
92
转载 作业三(2)
#include<stdio.h>int main(void){ int n,m; double grade,total; n=0; m=0; total=0; printf("Enter grades:"); scanf_s("%lf",&grade); while(...
2013-10-19 22:58:00
71
转载 作业三(1)
#include<stdio.h>int main(void){ int x,y; printf("Enter x:\n"); scanf_s("%d",&x); if(x<0){ y = -1; } else if(x==0){ y=0; }...
2013-10-19 22:57:00
76
转载 作业三(4)
#include<stdio.h>int main(void){ int i,n,year; printf("Enter n:"); scanf_s("%d",&n); for(i=1;i<=n;i++){ printf("Enter year:"); scanf_s("%d...
2013-10-19 22:57:00
82
转载 作业三(3)
#include<stdio.h>int main(void){ int yinwen,shuzi,koge,other; char ch; int i; yinwen=shuzi=koge=other=0; printf("Enter 15 characters:"); for(i=1;i<=15...
2013-10-19 22:56:00
115
转载 实验4
#include<stdio.h>int main(void){ int i,n; double x,y; double fee(double x); printf("Enter n:"); scanf("%d",&n); for(i=1;i<=n;i++) { ...
2013-10-19 21:40:00
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转载 实验3
#include<stdio.h>int main(void){ double r,s; printf("Enter r:\n"); scanf("%LF",&r); if(r<0){ printf("sorry you enter is wrony!\n");...
2013-10-14 09:48:00
84
转载 第七章例7-14
#include<stdio.h>int main(void){ int i,k; char str1[80],str2[80]; long number; printf("Enter a string:"); i=0; while((str1[i]=getchar())!='\n') ...
2013-10-03 19:14:00
92
转载 第七章例7-13
#include<stdio.h>int main(void){ int count,i; char str[80]; printf("Enter a string:"); i=0; while((str[i]=getchar())!='\n') i++; str[i]='\0'...
2013-10-03 18:38:00
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转载 第七章例7-12
#include<stdio.h>int main(void){ int i,number; char str[10]; printf("Enter a string:"); i=0; while((str[i]=getchar())!='\n') i++; str[i]='\0...
2013-10-03 18:29:00
87
转载 第七章例7-11
#include<stdio.h>int main(void){ int i,n,m; char s[10]; printf("Enter a string:"); i=0; while((s[i]=getchar())!='\n') i++; s[i]='\0'; ...
2013-10-03 18:16:00
62
转载 第七章例7-9
#include<stdio.h>int main(void){ int i,j,n,temp; int a[6][6]; printf("Enter n:"); scanf("%d",&n); for(i=0;i<n;i++) for(j=0;j<n;j++) ...
2013-10-03 18:02:00
70
转载 第七章例7-8
#include<stdio.h>int main(void){ int i,j; int a[3][2]; for(i=0;i<3;i++) for(j=0;j<2;j++) a[i][j]=i+j; for(i=0;i<3;i++){ ...
2013-10-03 17:52:00
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转载 第七章例7-7
#include<stdio.h>int main(void){ int col,i,j,row; int a[3][2]; printf("Enter 6 integers:\n"); for(i=0;i<3;i++) for(j=0;j<2;j++) scanf(...
2013-10-03 17:45:00
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转载 第七章例7-6
#include<stdio.h>int main(void){ int a[10]={1,2,3,4,5,6,7,8,9,10}; int low,high,mid,n=10,x; printf("Enter x: "); scanf("%d",&x); low=0;high=n-1;...
2013-10-03 17:27:00
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转载 第七章例7-5
#include<stdio.h>int main(void){ int i,index,k,n,temp; int a[10]; printf("Enter n:"); scanf("%d",&n); printf("Enter %d integers:",n); for(i=0;i&l...
2013-10-03 17:15:00
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转载 第七章例7-4
#include<stdio.h>int main(void){ int i,index,n; int a[10]; printf("Enter n:"); scanf("%d",&n); printf("Enter%d integers:",n); for(i=0;i<n;i++)...
2013-10-03 16:57:00
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转载 第七章例7-3
#include<stdio.h>int main(void){ int i,flag,x; int a[5]; printf("Enter 5 integers:"); for(i=0;i<5;i++) scanf("%d",&a[i]); printf("Enter ...
2013-10-03 16:48:00
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转载 第七章例7-2
#include<stdio.h>int main(void){ int i; int fib[10]={1,1}; for(i=2;i<10;i++) fib[i]=fib[i-1]+fib[i-2]; for(i=0;i<10;i++){ printf("%6d",fi...
2013-10-03 16:39:00
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转载 第七章例7-1
#include<stdio.h>int main(void){ int count[9]; int i,response; for(i=1;i<=8;i++) count[i]=0; for(i=1;i<=1000;i++){ printf("input your res...
2013-10-03 16:32:00
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转载 第六章例6-5
#include<stdio.h>int main(void){ char ch; printf("input characters:"); ch=getchar(); while(ch!='\n'){ if(ch>='A'&&ch<='Z') ...
2013-10-03 16:11:00
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转载 第六章例6-3
#include<stdio.h>int main(void){ char ch='w'; int a=2,b=0,c=0; float x=3.0; printf("%d",a&&b); printf("%d",a‖(b&&c)); printf("%d",!a&am...
2013-10-03 16:01:00
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转载 第六章例6-2
#include<stdio.h>int main(void){ char ch='w'; int a=2,b=3,c=1,d,x=10; printf("%d",a>b==c); printf("%d",d=a>b); printf("%d",ch>'a'+1); printf...
2013-10-03 15:43:00
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转载 第六章例6-1
#include<stdio.h>int main(void){ int i; char ch_lower,ch_upper; for(i=1;i<=6;i++) { scanf("%c",&ch_lower); if(ch_lower>='a'&&ch...
2013-10-03 15:35:00
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转载 第五章例5-9
#include<stdio.h>double fact_s(int n);int main(void){ int i,n; printf("Input n:"); scanf("%d",&n); for(i=1;i<=n;i++) printf("%3d!=%.0f\n",i,fac...
2013-10-03 15:24:00
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转载 第五章例5-8
#include<stdio.h>float cash;int main(void){ int choice; float value; void income(float number),expend(float number); cash=0; printf("Enter operate choice(...
2013-10-03 15:16:00
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转载 第五章例5-7
#include<stdio.h>int x;int f();int main(void){ int a=1; x=a; a=f(); { int b=2; b=a+b; x=x+b; } printf("%d%d",a,x);...
2013-10-03 14:41:00
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转载 第五章例5-6
#include<stdio.h>float result_real,result_imag;int main(void){ float imag1,imag2,real1,real2; void complex_prod(float real1,float imag1,float real2,float imag2); vo...
2013-10-03 14:39:00
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转载 第五章例5-5
#include<stdio.h>int main(void){ void pyramid(int n); pyramid(5); return 0;}void pyramid(int n){ int i,j; for(i=1;i<=n;i++){ for(j...
2013-10-03 11:06:00
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转载 第五章例5-4
#include<stdio.h>#include<math.h>int main(void){ int count,m; int prime(int m); count=0; for(m=2;m<=100;m++){ if(prime(m)!=0){ ...
2013-10-03 10:54:00
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转载 第五章例5-3
#include<stdio.h>#include<math.h>int main(void){ double e,pi; double funpi(double e); printf("Enter e:"); scanf("%lf",&e); pi=funpi(e); p...
2013-10-03 10:34:00
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