第八次作业
#include<stdio.h>
int main()
{int i,x,flag;int a[5];printf("enter 5 integers:");for(i=0;i<5;i++)scanf("%d",&a[i]);printf("請輸入x:");scanf("%d",&x);flag=0;for(i=0;i<5;i++)if(a[i]==x){printf("index is %d",i);flag=1;break;}if(flag==0)printf("not found!\n");
return 0;
} 2 從大到小排列輸出
#include<stdio.h>
int main(void)
{int i,index,j,n,temp,a[10];printf("enter n:"); scanf("%d",&n);for(i=0;i<n;i++)scanf("%d",&a[i]);for(i=0;i<n-1;i++){index=i;for(j=i+1;j<n;j++)if(a[j]>a[i])index=j;temp=a[index];a[index]=a[i];a[i]=temp;} printf("after sorted: ");for(i=0;i<n;i++){printf("%5d",a[i]); }
} 3 共有元素
#include<stdio.h>
int main()
{int m,n,x,y,a[100],b[100];printf("輸入第一組數(shù)字個數(shù):");scanf("%d",&n);printf("輸入n個數(shù):");int i,j;for(i=1;i<=n;i++){ scanf("%d",&x);a[i]=x;}printf("輸入第二組數(shù)字個數(shù):");scanf("%d",&m);printf("輸入n個數(shù):");for(i=1;i<=m;i++){scanf("%d",&y);b[i]=y;}printf("不是共有的數(shù):");for(i=1;i<=n;i++){for(j=1;j<=m;j++){if(a[i]==b[j])printf("%d",a[i]);}}return 0;} 4 求最大值及下標(biāo)
#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++)scanf("%d",&a[i]);index=0;for(i=0;i<n;i++)if(a[i]>a[index])index=i;printf("max is %d \ tsub is %d \n",a[index],index);return 0;} 5 輸入十個學(xué)生的成績
#include<stdio.h>
int main()
{int i,ave,sum=0;float score[10];printf("請輸入十個學(xué)生的成績:",i);for(i=0;i<10;i++)scanf("%f",&score[i]);for(i=0;i<10;i++)sum=sum+score[i];printf("sum=%d",sum);ave=sum /10;printf("ave=%d",ave);return 0;
} 附加1字符串
#include<stdio.h>
int main(void)
{int i,k,temp; char str [80];int n;printf("enter a str:");i=0;while((str[i]=getchar())!='\n')i++;str[i]='\0';k=i-1;for(i=0;i<k;i++) {temp=str[i];str[i]=str[k];str[k]=temp;k--;}for(i=0;str[i]!='\0';i++)putchar(str[i]);return 0;
} 附加2 九九乘法表
?
#include<stdio.h>
int main(void)
{int i,j;int a[10][10];for(i=1;i<10;i++){ for(j=1;j<=i;j++){a[i][j]=i*j;printf("%d*%d=%d\t",i,j,a[i][j]); }printf("\n");}return 0;
}
轉(zhuǎn)載于:https://www.cnblogs.com/YuzurihaInori/p/6116136.html
總結(jié)
- 上一篇: wey多少钱啊?
- 下一篇: 如何配置FastReport.Net环境