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  1. #include<bits/stdc++.h>
  2. #include<cstdio>
  3.  
  4. using namespace std;
  5.  
  6. void stand(char s,int i)
  7. {
  8.      if(i==0&&s>=97)
  9.      {
  10.           s=s-32;
  11.           cout<<s;
  12.      }
  13.      else if(i==0)
  14.           cout<<s;
  15.      else if(s>=97)
  16.           cout<<s;
  17.      else
  18.      {
  19.           s=s+32;
  20.           cout<<s;
  21.      }
  22. }
  23.  
  24. int main()
  25. {
  26.      int t;
  27.      cin>>t;
  28. 	getchar();
  29.      while(t--)
  30.      {
  31.           char n[50];
  32.           int i=0,s=0;
  33.           fflush(stdin);
  34.           cin.getline(n,50);
  35.           for(i=0;i<strlen(n);i++)
  36.           {
  37.                if(n[i+1]==' ')
  38.                     s++;
  39.           }
  40.           //cout<<n<<"\n";
  41.           if(s==0)
  42.           {
  43.                for(i=0;i<strlen(n);i++)
  44.                     stand(n[i],i);
  45.  
  46.           }
  47.           else if(s==1)
  48.           {
  49.                stand(n[0],0);
  50.                cout<<". ";
  51.                for(i=0;i<strlen(n);i++)
  52.                {
  53.                     if(n[i]==' ')
  54.                          break;
  55.                }
  56.                i++;
  57.                int j;
  58.                for(j=i;j<strlen(n);j++)
  59.                {
  60.                     if(j==i)
  61.                          stand(n[j],0);
  62.                     else
  63.                          stand (n[j],j);
  64.                }
  65.           }
  66.           else
  67.           {
  68.                stand(n[0],0);
  69.                cout<<". ";
  70.                for(i=0;i<strlen(n);i++)
  71.                {
  72.                     if(n[i]==' ')
  73.                          break;
  74.                }
  75.                stand(n[++i],0);
  76.                cout<<". ";
  77.                int j;
  78.                for(;i<strlen(n);i++)
  79.                {
  80.                     if(n[i]==' ')
  81.                          break;
  82.                }
  83.                i++;
  84.                for(j=i;j<strlen(n);j++)
  85.                {
  86.                     if(j==i)
  87.                          stand(n[j],0);
  88.                     else
  89.                          stand(n[j],j);
  90.                }
  91.  
  92.           }
  93.           cout<<"\n";
  94.  
  95.  
  96.      }
  97. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin 
3
gandhi
mahatma gandhI
Mohndas KaramChand gandhi
stdout 
Gandhi
M. Gandhi
M. K. Gandhi
https://ideone.com/bC5Vk4
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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