编写求任意两个数和的函数,主函数中输入俩数,调用和函数.

intfun(intn){inta=n,b=0;while(a>0){b=b*10;b=b+a%10;a=a/10;}printf("%d",b);getch();return0;}或者把后三行删掉,

#includeintmin_common_multiple(intx,inty){inti,Min=x>y?x:y;for(i=Min;;i++)if(i%x==0&&i%y==0){Min=i;b

#includemain(){inta,c,b,d;scanf("%d%d",a,b);c=a+b;d=a*b;printf("%d%d",c,d);}再问：采用函数的方法再答：先输入两个数，然后执行

这个简单：#includeusingnamespacestd;intHe(intx,inty){intz;z=x+y;returnz;}intCha(intx,inty){intz;z=x-y;ret

intmin(intx,inty){if(x>y)returny;returnx;}再问：能把主函数也写一下么再答：#includevoidmain(){intx,y;printf("请输入两个整数:

#include<stdio.h>int getmax(int a,int b){      re

#includeintadd(inta,intb){returna+b;}main(){inta,b;scanf("%d%d",&a,&b);printf("a+b=%s",add(a,b));}

PrivateFunctionSUM(Fir_LAsDouble,Fir_SAsDouble,Scend_LAsDouble,Scend_SAsDouble)AsDoubleSUM=Fir_L*Fir

输入两个整数,中间空格：#include<stdio.h>main(){\x09int a,b;\x09printf("Input a,b:\n")

publicintmax(inta,intb){returna>b?a:b;}publicdoublemax(doublea,doubleb,doublec){doublet=a>b?a:b;retu

调试过了,如果需要小数,把int换成float就行了#include"stdio.h"intSub(inta,intb){intc=a-b;returnc;}intmain(){inta,b;prin

doublefun(doublea,doubleb,intop){switch(op){case1:returna+b;break;case2:returna-b;break;case3:return

intHCF(intx,inty)//定义最大公约数函数{inti,change;if(x>y)//保证x是最小数{change=y;x=change;y=x;}for(i=x;i>=1;i--)if

//以下是用C语言写的unsignedinta,b;unsignedintsum;//求和unsignedintadd(inta,intb){return(a+b);}//差unsignedintde

privatesubcommand1_click()ifisnumeric(text1.text)ANDisnumeric(text2.text)thentext3.text=cdbl(text1.t

#includeintmaxy(int&a,int&b){intn,i,j;for(i=1;i>x>>y;s=maxy(x,y);cout

#includeusingnamespacestd;voidmain(){inta=0,b=0;cin>>a>>b;cout

#includevoidmain(){inta,b,sum=0;printf("请输入两个整数：");//将两个改成n个就好了scanf("%d%d",&a,&b);sum=a+b;printf("%

完整程序如下：#includefun(intx,inty){intr;if(x>y){x=x;y=y;}r=x;x=y;y=r;r=x%y;while(r!=0){x=y;y=r;r=x%y;}ret

a=input(‘请输入一个数’）;b=input(‘请输入一个数’）;c＝a^2+b^2d=a^3+b^3