1 solutions

  • 0
    @ 2025-11-5 15:23:30

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    double a,b;
    int main()
    {
        cin>>a;
        for(int i=1;i<=3;i++)
        {
        	cout<<"  ";
        	for(int j=1;j<=i;j++)
        	printf("%.2f   ",a);
        	cout<<"\n";
        }
    	return 0;
    }
    

    Pascal :

    var a:real;
    begin
      readln(a);
      writeln(a:6:2);
      writeln(a:6:2,a:7:2);
      writeln(a:6:2,a:7:2,a:7:2);
    end.
    
    • 1

    C语言程序设计教程(第三版)课后习题9.6

    Information

    ID
    16735
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    (None)
    # Submissions
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