Rezumat problemă

sabc

#3978

Dacă x și y sunt două numere naturale cu x ≤ y, atunci notăm cu s(x,y) suma numerelor naturale cuprinse între x și y. De exemplu, s(3,6) = 3+4+5+6 = 18, iar s(7,7) = 7. Se dau numerele naturale a, b și c, unde a ≤ b ≤ c. Calculați s(a,b), s(b,c) și s(a,c).

Consola Pracsiu Dan (dnprx) Dan Pracsiu medie

Clasa 9 Elemente de baza ale limbajului Operatori și expresii

Rezolvă

Detalii

Problema	sabc	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64778791	Utilizator	Ciuciudau Iuliana Rebeca (CiuciudauIulianaRebeca)
Fișier	sabc.cpp	Dimensiune	287 B
Data încărcării	29 Mai 2026, 21:37	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sabc.cpp: In function ‘int main()’:
sabc.cpp:6:15: warning: right operand of comma operator has no effect [-Wunused-value]
    6 |     for(i=a, i<=b,i++)
      |              ~^~~
sabc.cpp:6:22: error: expected ‘;’ before ‘)’ token
    6 |     for(i=a, i<=b,i++)
      |                      ^
      |                      ;
sabc.cpp:8:5: error: expected primary-expression before ‘for’
    8 |     for(m=b, m<=c,m++)
      |     ^~~
sabc.cpp:7:16: error: expected ‘;’ before ‘for’
    7 |         s1=s+i;
      |                ^
      |                ;
    8 |     for(m=b, m<=c,m++)
      |     ~~~         
sabc.cpp:8:5: error: expected primary-expression before ‘for’
    8 |     for(m=b, m<=c,m++)
      |     ^~~
sabc.cpp:7:16: error: expected ‘)’ before ‘for’
    7 |         s1=s+i;
      |                ^
      |                )
    8 |     for(m=b, m<=c,m++)
      |     ~~~         
sabc.cpp:6:8: note: to match this ‘(’
    6 |     for(i=a, i<=b,i++)
      |        ^
sabc.cpp:8:15: warning: right operand of comma operator has no effect [-Wunused-value]
    8 |     for(m=b, m<=c,m++)
      |              ~^~~
sabc.cpp:8:22: error: expected ‘;’ before ‘)’ token
    8 |     for(m=b, m<=c,m++)
      |                      ^
      |                      ;
sabc.cpp:10:5: error: expected primary-expression before ‘for’
   10 |     for(n=a, n<=c,n++)
      |     ^~~
sabc.cpp:9:17: error: expected ‘;’ before ‘for’
    9 |         s2=s2+m;
      |                 ^
      |                 ;
   10 |     for(n=a, n<=c,n++)
      |     ~~~          
sabc.cpp:10:5: error: expected primary-expression before ‘for’
   10 |     for(n=a, n<=c,n++)
      |     ^~~
sabc.cpp:9:17: error: expected ‘)’ before ‘for’
    9 |         s2=s2+m;
      |                 ^
      |                 )
   10 |     for(n=a, n<=c,n++)
      |     ~~~          
sabc.cpp:8:8: note: to match this ‘(’
    8 |     for(m=b, m<=c,m++)
      |        ^
sabc.cpp:10:15: warning: right operand of comma operator has no effect [-Wunused-value]
   10 |     for(n=a, n<=c,n++)
      |              ~^~~
sabc.cpp:10:22: error: expected ‘;’ before ‘)’ token
   10 |     for(n=a, n<=c,n++)
      |                      ^
      |                      ;
sabc.cpp:12:11: error: ‘s1’ was not declared in this scope
   12 |     cout<<s1<<" "<<s2<<" "<<s3;
      |           ^~
sabc.cpp:12:20: error: ‘s2’ was not declared in this scope
   12 |     cout<<s1<<" "<<s2<<" "<<s3;
      |                    ^~
sabc.cpp:12:29: error: ‘s3’ was not declared in this scope
   12 |     cout<<s1<<" "<<s2<<" "<<s3;
      |                             ^~
sabc.cpp:14:5: error: expected primary-expression before ‘return’
   14 |     return 0;
      |     ^~~~~~
sabc.cpp:12:32: error: expected ‘)’ before ‘return’
   12 |     cout<<s1<<" "<<s2<<" "<<s3;
      |                                ^
      |                                )
   13 | 
   14 |     return 0;
      |     ~~~~~~                      
sabc.cpp:10:8: note: to match this ‘(’
   10 |     for(n=a, n<=c,n++)
      |        ^

Cum funcționează evaluarea?