Mảng Full | code by Admin

**Admin** Wed 19 Oct 2011, 7:19 pm

Code:: #include \"stdafx.h\" #include <stdio.h> #include <conio.h> #include <math.h> void minmax(int a[],int n); void tongsole(int a[],int n); void ktmang(int a[],int n); void saptang(int a[],int n); int demchan(int a[],int n); void songuyento(int a[],int n); void doixung(int a[],int n); void chenx(int a[],int n); void sapgiam(int a[],int n); void sapchanle(int a[],int n); void main() { int a[100],n,i; do { printf(\"\\n nhap so phan tu cua mang: \"); scanf(\"%d\",&n); }while (n<0); for(i=0;i<n;i++) { printf(\"\\n phan tu a[%d]: \",i); scanf(\"%d\",&a[i]); } for(i=0;i<n;i++) { printf(\" %4d \",a[i]); } minmax(a,n); tongsole(a,n); ktmang(a,n); saptang(a,n); printf(\"\\n mang co so so chan la: %d\",demchan(a,n)); songuyento(a,n); doixung(a,n); chenx(a,n); getch(); } void minmax(int a[],int n) { int i,min=a[0],max=a[0]; for(i=0;i<n;i++) { if(a[i]<min) min=a[i]; if(a[i]>max) max=a[i]; } printf(\"\\n min cua mang la: %d\",min); printf(\"\\n max cua mang la: %d\",max); } void tongsole(int a[],int n) { int i,s; s=0; for(i=0;i<n;i++) { if(a[i]%2!=0) s=s+a[i]; } printf(\"\\ntong so phan tu le la: %d\",s); } void ktmang(int a[],int n) { int i=0,j=0; while ((a[i] <= a[i+1])&&(i<(n-1))) i++; while ((a[j] >= a[j+1])&&(j<(n-1))) j++; if(i==n-1) printf(\"\\nMang tang\"); else if(j==n-1) printf(\"\\nMang giam\"); else printf(\"\\n mang khong tang khong giam\"); } void saptang(int a[],int n) { int i,j,tam; for(i=0;i<n;i++) for(j=i+1;j<n;j++) if(a[i]>a[j]) { tam=a[i]; a[i]=a[j]; a[j]=tam; } printf(\"\\n mang da sap tang la: \"); for(i=0;i<n;i++) printf(\" %d \",a[i]); } int demchan(int a[], int n) { int dem = 0; for (int i=0; i<n; i++) { if (a[i]%2 == 0) { dem ++; } } return dem; } void songuyento(int a[],int n) { int i,j; for(j=0;j<n;j++) if(a[j]==1) printf(\"\\n mang co mot phan tu \"); for(i=2;i<(sqrt(a[j]));i++) if(a[j]%i==0) printf(\"\\nso nguyen to: %d\",a[i]); } void doixung(int a[],int n) { int i,dx=1; for(i<0;i<n/2;i++) if(a[i]!=a[n-i-1]) { dx=0; break; } if(dx) printf(\"\\Mang doi xung\"); else printf(\"\\nMang ko doi xung\"); } void chenx(int a[],int n) { int x,i=n-1; printf(\"\\nNhap phan tu can chen X: \"); scanf(\" %d \",&x); while(a[i]>x) { a[i+1]=a[i]; i--; } a[i+1]=x; } void sapgiam(int a[],int n) { int i,j,tam; for(i=0;i<n;i++) for(j=i+1;j<n;j++) if(a[i]<a[j]) { tam=a[i]; a[i]=a[j]; a[j]=tam; } printf(\"\\n mang da sap giam la: \"); for(i=0;i<n;i++) printf(\" %d \",a[i]); } void sapchanle(int a[],int n) { int i; for(i=0;i<n;i++) { if(a[i]%2==0) saptang(a,n); else sapgiam(a,n); } printf(\"\\n Mang da sap: \"); for(i=0;i<n;i++) printf(\" %d \",a[i]); }

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Mảng Full | code by Admin

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