Day10


3代码示例
#include<iostream> #include<cmath> #include<cstring> using namespace std; int a(int n,int k){ int i,t,s; for(i=0;n>0;i++){ t=n%10; s+=t*pow(k,i); n=n/10; } return s; } int b(int a,int b){ int i,t,s,k; char d[30]; char c[17]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G'}; for(i=1;a>0;i++){ t=a%b; d[i]=c[t]; //cout<<c[t]; a=a/b; k=i; } for(i=k;i>0;i--){ cout<<d[i]; } return 0; } int main(){ cout<<"请输入转化前的数:"; int n,k,s; cin>>n; cout<<"转化前进制:"; cin>>k; s=a(n,k); //cout<<s; cout<<"转化后进制:"; int o; cin>>o; cout<<"转化后的数为:"; b(s,o); return 0; }
4.输出结果


浙公网安备 33010602011771号