C语言多功能模块设计

1、算法应用、总模块设计二、功能模块程序总菜单：#include#includeexternvoidmenu1();externvoidmenu2();externvoidmenu3();voidmain()intchoice;while(1)system(CLS);printf(n);printf(*n);printf(菜单n);printf(n);printf(1.简单数据应用n);printf(2.递推应用n);printf(3.枚举应用n);printf(0.退出n);printf(*n);printf(请输入序号:scanf(%d,&choice);switch(choice)c

2、ase1:menu1();break;case 2:menu2();break;case 3:menu3();break;case0:return;1.简单数据应用：#include#includeexternvoidgcdn();externvoidzhaoshu();voidmenu1()while(1)intchoice1;printf(n);printf(简单数据应用n););printf(n);printf(1.最大公约数n);printf(2.排序找数n);printf(0.返回n);printf(n);printf(请输入序号：);scanf(%d,&choice1);s

3、witch(choicel)case1:gcdn();break;case2:zhaoshu();break;case0:return;2.递推应用：#include#includeexternvoidgcdn();externvoidzhaoshu();voidmenu2()intchoice2;While(1)system(CLS);printf(n);printf(递推应用n);printf(n);printf(1.兔子繁殖n);printf(2.捕鱼问题n);printf(0.返回n);printf(n);printf(请输入序号：);scanf(%d,&choice1);sw

4、itch(choicel)case1:tuzi();break;case2:buyu();break;case0:return;3.枚举应用：#include#includeexternvoidgcdn();externvoidzhaoshu();voidmenu2()intchoice3;While(1)system(CLS);printf(n);printf(n);printf(1.兑币问题n);printf(2.八皇后问题n);printf(0.返回n);printf(n);printf(请输入序号：);scanf(%d,&choice1);switch(choicel)case

5、1:duibi();break;case2:bahuanghon();break;case0:return;三、各子功能设计a.最大公约数#include#includeintgcd(intn)inta,b,r,i;printf(nNumber1:);scanf(%d,&b);for(i=1;in;i+)printf(Number%d:,i+1);scanf(%d,&a);r=a%b;a=b;b=r;r=a%b;)return(b);)voidgcdn()intx,n1;system(CLS);printf(请输入数的个数：n);scanf(%d,&n1);x=gcd(

6、n1);printf(最大公约数：dn,x);system(PAUSE);system(CLS);return;)b.排序找数#include#include#include#defineN30voiddeldit(char*s)intk;k=1;while(sk!=0)if(sk-1sk)break;k+;if(sk=0)sk-1=0;return;k-;dosk=sk+1;k+;while(sk!=0);return;voidsortpro(char*s)inti,j,k,len;charstmp;len=strlen(s);for(i=0;ilen-1;i+)k=i;for(j=i+1;

7、j0)scanf(%s%d,str,&s);for(i=0;i0)if(strkstrk-1)break;k-;return;)for(m=k,i=k+1;istrk-1&stristrm)m=i;stmp=strk-1;strk-1=strm;strm=stmp;sortpro(&strk);printf(%sn,str);)system(PAUSE);)c.兔子繁殖：#includeintmain()inti,n,f37;scanf(%d,&n);f1=1;f2=2;for(i=3;i=n;i+)fi=fi-1+fi-2;printf(第个月有d对兔子n,n

8、,fn);return0;d.捕鱼问题:#includeintmain()inti,n,f5,flag;flag=1;n=1;while(flag!=0)f0=5*n+1;flag=0;for(i=1;i5;i+)if(fi-1%4!=0)flag=1;break;fi=5*fi-1/4+1;n+;printf(5个人至少捕到d条鱼n,f4);return0;e.兑币问题：整币兑换问题。有1角、2角、5角、1元、5元共5种零币，现要将一张100元的整币换成零币，问共有多少种不同的兑换方案。#includevoidmain()intp1,p2,p5,p10,p20,p50,n,m;n=100;m

9、=0;for(p2=0;p2=n/2;p2+)for(p5=0;p5=n/5;p5+)for(p10=0;p10=n/10;p10+)for(p20=0;p20=n/20;p20+)for(p50=0;p50=0)m+;printf(%dn,m);f.八皇后问题：#include#includevoidmain()intn=0;longa;for(a=;a=;a+)if(chk18(a)=0)continue;if(chkdia(a)=0)continue;printf(%ld,a);n+;if(n%6=0)printf(n);printf(n%dn,n);intchk18(longm)intf10,i,fg;for(i=0;i10;i+)fi=0;while(m!=0)fm%10+;m=m/10;for(fg=1,i=1;i=1;i-)gi=m%10;m=m/10;fg=1;fo