1、格式：一题号一答案，相对应1001#include “stdio.h“int main()int a,b;scanf(“%d%d“,printf(“%d“,a+b);1007#include “stdio.h“int main()int a,b;scanf(“%d%d“,printf(“%d“,a+b);1014#include“stdio.h“void main()float area,r;scanf(“%f“,area=3.14159*r*r;printf(“%0.2f“,area);1015#includevoid main()float f,c;scanf(“%f“,c=5.0/9*(
2、f-32);printf(“%.2f“,c);1016#includemain()char a,b,c,d,e;scanf(“%c%c%c%c%c“,if(a=A)a=a+32;if(b=A)b=b+32;if(c=A)c=c+32;if(d=A)d=d+32;if(e=A)e=e+32;printf(“%c%c%c%c%c“,a,b,c,d,e);1017#include “stdio.h“void main()int n,place;scanf(“%ld“,if(n99999999)place=9;else if(n9999999)place=8;else if(n999999)place
3、=7;else if(n99999)place=6;else if(n9999)place=5;else if(n999)place=4;else if(n99)place=3;else if(n9)place=2;else place=1;printf(“%ldn“,place);1018#includemain()int a,b,c,t;scanf(“%d,%d,%d“,if(ab)t=a;a=b;b=t;if(ac)t=a;a=c;c=t;if(bc)t=b;b=c;c=t;printf(“%d,%d,%d“,a,b,c);1019#include“stdio.h“main()int a
4、,b,c,d,e;scanf(“%d%d%d%d%d“,if(a%27=0)printf(“YESn“);else printf(“NOn“);if(b%27=0)printf(“YESn“);else printf(“NOn“);if(c%27=0)printf(“YESn“);else printf(“NOn“);if(d%27=0)printf(“YESn“);else printf(“NOn“);if(e%27=0)printf(“YESn“);else printf(“NOn“);1020#include“stdio.h“main()int n;scanf(“%d“,if(nint
5、main()float a,b,c;char op;scanf(“%f%c%f“,switch(op)case+:c=a+b;break;case-:c=a-b;break;case*:c=a*b;break;case/:c=a/b;break;default:printf(“error“);break;printf(“result=%.2f“,c);1024#includevoid main()long i,n=1,a;scanf(“%ld“,for(i=1;ivoid main()long n,sum=0,i,t=1;scanf(“%ld“,for(i=1;ivoid main()char
6、 c;int s=0,a;while(c=getchar()!=n)if(c=0for(m=2;mk)printf(“%dn“,m);1029#includevoid main()long r,m,n;scanf(“%ld,%ld“,while(m!=0)r=n%m;n=m;m=r;printf(“%ldn“,n);1030#includevoid main()char c;while(c=getchar()!=n)if(c=Achar c;for(i=0;(c=getchar()!=n;i+)if(c= )word=0;else if(word=0)word=1;num+;printf(“%
7、d“,num);1035#include“stdio.h“#include“math.h“void main()int n,i,j,k;scanf(“%d“,for(i=1;imain()int i,t,n;float a=2,b=1,s=0;scanf(“%d“,for(i=1;i#includemain()int n,i,j,k,h;scanf(“%d“,for(i=-n+1;i=1;h-)printf(“%d“,h);printf(“n“);1039#includemain()int a10;int i;for(i=0;i=0;i-)printf(“%dn“,ai);1040#inclu
8、de“stdio.h“main()int a20;int i,t,p=0;for(i=0;i#includevoid main()int m,i;scanf(“%d“,for(i=1;i=0)break;printf(“%d“,i-1);1044#include“stdio.h“main()int i,t,min;scanf(“%d“,for(i=1;i=0;i-)an1-1-i=si-0;gets(s);n2=strlen(s);for(i=n2-1;i=0;i-)bn2-1-i=si-0;if(n1n2)max=n1;else max=n2;for(i=0;i0)printf(“%d“,c
9、max);for(i=max-1;i=0;i-)printf(“%d“,ci);1047#includemain()int a10;int i,j,t;for(i=0;iaj+1)t=aj;aj=aj+1;aj+1=t;for(i=0;imain()int i,j,k,a34,max,maxj,flag;for(i=0;imax)max=aij;maxj=j;flag=1;for(k=0;kakmaxj)flag=0;break;if(flag)printf(“%d“,max);break;if(!flag)printf(“NO“);1059#include“stdio.h“int f(int
10、 m,int n)int r;while(r=m%n)!=0)m=n;n=r;return n;main()int a,b,n;scanf(“%d%d“,printf(“%dn“,f(a,b);1062#includevoid main()int a34,b43,i,j;for(i=0;i1)fun(i/2);printf(“%d“,i%2);main()int n;scanf(“%d“,fun(n);1091#include“stdio.h“void swap(int*p1,int*p2)int temp;temp=*p1;*p1=*p2;*p2=temp;int main()int a,b
11、;int*pa,*pb;scanf(“%d%d“,pa=pb=if(aint main(void)int val;int m,sum=0;printf(“请输入数字:“);scanf(“%d“,m=val;while(m)sum=sum*10+m%10;m/=10;if(val=sum)printf(“Yn“);elseprintf(“Nn“);return 0;6567#include “stdio.h“main()printf(“The first C Programn“);6568#include main()printf(“C:ABC.TXT“);11126#include int max(int x,int y)if(xy)return x;else return y;int main()int a,b;scanf(“%d%d“,printf(“%dn“,max(a,b);结束！资源提供出处http:/
