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- #include <stdio.h>
- #include <math.h>
- void nhapmang(int a[],int &n);
- void xuatmang(int a[],int n);
- bool checkEle(int a[],int n);
- int NumberEle(int a[],int n);
- void insert(int a[],int n,int x);
- int main()
- {
- int a[100];
- int n,x;
- printf("nhap so can chen : "); scanf("%d", &x);
- nhapmang(a,n);
- checkEle(a,n);
- NumberEle(a,n);
- insert(a,n,x);
- xuatmang(a,n);
- return 0;
- }
- void nhapmang(int a[],int &n)
- {
- printf("nhap so phan tu: "); scanf("%d", &n);
- for(int i=0;i<n;i++)
- scanf("%d", &a[i]);
- }
- void xuatmang(int a[],int n)
- {
- for(int i=0;i<n;i++)
- printf("%4d", a[i]);
- }
- bool checkEle(int a[],int n)
- {
- if(n<2) return false;
- for(int j=0;j<n/2;j++)
- if(n%j==0) return false;
- return true;
- }
- int NumberEle(int a[],int n)
- {
- for(int j=0;j<n;j++)
- if((a[j]))
- return j;
- }
- void insert(int a[],int n,int x)
- {
- int j=NumberEle(a,n);
- for(int i=n;i>=j;i--)
- a[i+1]=a[i];
- a[j]=x;
- n++;
- xuatmang(a,n);
- }
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