字符三角形

C24changkaiqi LV 3 @ 2024-7-9 19:24:56

#include<iostream>
using namespace std;
int main(){
	char a;
 	cin>>a;
	cout<< "  " << a << endl;
	cout<<" "<< a << a << a <<endl;
	cout<< a << a << a << a << a <<endl; 
	
	return 0;
}

C23linzerui LV 2 @ 2024-6-22 15:54:17

scanf/printf做法

#include<iostream>
using namespace std;
int main(){
	char c;
	scanf("%c",&c);
	printf("  %c  \n %c%c%c \n%c%c%c%c%c",c,c,c,c,c,c,c,c,c);
}

0
C23linzixuan LV 6 @ 2024-3-1 21:34:21

#include <bits/stdc++.h> using namespace std; int main(int argc, char **argv){ char a; cin >> a; cout << " " << a << endl; cout << " " << a << a << a << endl; cout << a << a << a << a << a; return 0; }

-1

C23huangminzhe LV 6 @ 2023-11-22 16:31:33

#include <bits/stdc++.h>
using namespace std;
int main(int argc, char **argv){
	char a;
	cin >> a;
	cout << "  " << a << endl;
	cout << " " << a << a << a << endl;
	cout << a << a << a << a << a;
	return 0;
}

-1

C23chenxinglin LV 9 @ 2023-10-30 16:44:52

#include <iostream>
using namespace std;
int yu[100][100];
int main(){
	char s;
	cin >> s;
	cout << "  " << s <<endl;
	cout << " " << s << s << s << endl;
	cout << s << s << s << s << s << endl;

	return 0;
}

-1

C23huyating LV 7 @ 2023-10-14 17:13:45

#include<iostream>
using namespace std;
int main() {
    char x;//x='A'
    cin>>x;
    cout<<"  "<<x<<endl;
    cout<<" "<<x<<x<<x<<endl;
    cout<<x<<x<<x<<x<<x<<endl;
    return 0;
}

-1

C23panziyang LV 3 @ 2023-10-6 11:10:12

#include<iostream>
using namespace std;
int main() {
    char x;//x='A'
    cin>>x;
    cout<<"  "<<x<<endl;
    cout<<" "<<x<<x<<x<<endl;
    cout<<x<<x<<x<<x<<x<<endl;
    return 0;
}

-2
C24linmeixi LV 3 @ 2024-7-8 19:18:04

#include using namespace std; int main(){ char x; cin>>x; cout<<" "<<x<<endl; cout<<" "<<x<<x<<x<<endl; cout<<""<<x<<x<<x<<x<<x<<endl; return 0; }
-2
C23lizhannuo LV 3 @ 2024-1-27 11:07:47

#include<bits/stdc++.h> using namespace std;

int main(){ char a; cin>>a; cout<<" "<<a<<endl; cout<<" "<<a<<a<<a<<endl; cout<<a<<a<<a<<a<<a; return 0; }
-2
C23gongliang LV 5 @ 2023-11-24 21:27:03

#include using namespace std; int main(){ char a; cin>>a; cout<<" "<<a<<endl; cout<<" "<<a<<a<<a<<endl; cout<<a<<a<<a<<a<<a<<endl; return 0; }