Bài 53 & 54 : Hãy đếm số lượng chữ số lớn nhất & chữ số nhỏ nhất của số nguyên dương n

Tải code về máy

#include<stdio.h> #include<conio.h> void chusolonnhatvanhonhat(int &n) { int max,min,dem=0,dem1=0,dem3=0,dem4=0,dem6=0,dem7=0,dem8=0,dem10=0,dem11=0,dem12=0,dem14=0,dem15=0,dem16=0,dem17=0,dem19=0,dem20=0,dem21=0,dem22=0,dem24=0,dem25=0,dem26=0,dem27=0,dem28=0,dem30=0,dem31=0,dem32=0,dem33=0,dem34=0; do{ printf("Nhap vao so nguyen duong n(n>=0):n="); scanf("%d",&n); if(n<0) printf("So ban nhap vao khong hop le!Xin vui long nhap lai!\n"); else break; }while(n<0); printf("\nCac chu so cua so %d la:",n); if(n>=0&&n<=9) { printf("%4d",n); dem++; printf("\nChu so lon nhat cua so %d la:%d",n,n); printf("\nSo lan xuat hien chu so lon nhat la:%d",dem); printf("\nChu so be nhat cua so %d la:%d",n,n); printf("\nSo lan xuat hien chu so nho nhat la:%d",dem); } if(n>=10&&n<=99) { int a=n/10; int b=n%10; printf("%4d",a); printf("%4d",b); max=a>b ? a:b; min=a<b ? a:b; if(max==a) dem++; if(max==b) dem1++; int dem2=dem+dem1; if(min==a) dem3++; if(min==b) dem4++; int dem5=dem3+dem4; printf("\nChu so lon nhat cua so %d la:%d",n,max); printf("\nSo lan xuat hien chu so lon nhat la:%d",dem2); printf("\nChu so be nhat cua so %d la:%d",n,min); printf("\nSo lan xuat hien chu so nho nhat la:%d",dem5); } if(n>=100&&n<=999) { int c=n%10; int d=n/10; int e=d/10; int f=d%10; printf("%4d",e); printf("%4d",f); printf("%4d",c); max=e>f ? e:f; max=max>c ? max:c; min=e<f ? e:f; min=min<c ? min:c; if(max==e) dem6++; if(max==f) dem7++; if(max==c) dem8++; int dem9=dem6+dem7+dem8; if(min==e) dem10++; if(min==f) dem11++; if(min==c) dem12++; int dem13=dem10+dem11+dem12; printf("\nChu so lon nhat cua so %d la:%d",n,max); printf("\nSo lan xuat hien chu so lon nhat la:%d",dem9); printf("\nChu so be nhat cua so %d la:%d",n,min); printf("\nSo lan xuat hien chu so nho nhat la:%d",dem13); } if(n>=1000&&n<=9999) { int g=n%10; int h=n/10; int i=h%10; int j=h/10; int k=j%10; int l=j/10; printf("%4d",l); printf("%4d",k); printf("%4d",i); printf("%4d",g); max=l>k ? l:k; max=max>i ? max:i; max=max>g ? max:g; min=l<k ? l:k; min=min<i ? min:i; min=min<g ? min:g; if(max==l) dem14++; if(max==k) dem15++; if(max==i) dem16++; if(max==g) dem17++; int dem18=dem14+dem15+dem16+dem17; if(min==l) dem19++; if(min==k) dem20++; if(min==i) dem21++; if(min==g) dem22++; int dem23=dem19+dem20+dem21+dem22; printf("\nChu so lon nhat cua so %d la:%d",n,max); printf("\nSo lan xuat hien chu so lon nhat la:%d",dem18); printf("\nChu so be nhat cua so %d la:%d",n,min); printf("\nSo lan xuat hien chu so nho nhat la:%d",dem23); } if(n>=10000&&n<=99999) { int m=n%10; int o=n/10; int p=o%10; int q=o/10; int r=q%10; int s=q/10; int t=s%10; int u=s/10; printf("%4d",u); printf("%4d",t); printf("%4d",r); printf("%4d",p); printf("%4d",m); max=u>t ? u:t; max=max>r ? max:r; max=max>p ? max:p; max=max>m ? max:m; min=u<t ? u:t; min=min<r ? min:r; min=min<p ? min:p; min=min<m ? min:m; if(max==u) dem24++; if(max==t) dem25++; if(max==r) dem26++; if(max==p) dem27++; if(max==m) dem28++; int dem29=dem24+dem25+dem26+dem27+dem28; if(min==u) dem30++; if(min==t) dem31++; if(min==r) dem32++; if(min==p) dem33++; if(min==m) dem34++; int dem35=dem30+dem31+dem32+dem33+dem34; printf("\nChu so lon nhat cua so %d la:%d",n,max); printf("\nSo lan xuat hien chu so lon nhat la:%d",dem29); printf("\nChu so be nhat cua so %d la:%d",n,min); printf("\nSo lan xuat hien chu so nho nhat la:%d",dem35); } } void main() { int n,tieptuc; quaylai:chusolonnhatvanhonhat(n); printf("\nBan co muon tiep tuc chay chuong trinh khong ? Neu co bam phim C,nguoc lai bam bat ky 1 phim nao khac de ket thuc\n"); tieptuc=getch(); if(tieptuc=='c'||tieptuc=='C') goto quaylai; }