Rezumat problemă

IIF

C++

#3412

Redefiniți instruțiunea condițională if, printr-o secvență de directive #define.

Consola Stan Andrei (Grizzlly) Andrei Stan medie

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Detalii

Problema	IIF	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64909376	Utilizator	Mihai Eduard Colibaba (Edy1404)
Fișier	iif.cpp	Dimensiune	154 B
Data încărcării	11 Iunie 2026, 18:11	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

iif.cpp:20:5: error: redefinition of ‘int main()’
   20 | int main()
      |     ^~~~
iif.cpp:12:5: note: ‘int main()’ previously defined here
   12 | int main() {
      |     ^~~~
iif.cpp: In function ‘int main()’:
iif.cpp:9:22: warning: init-statement in selection statements only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
    9 | #define CHECK(x,t,y) (x==0)?cout<<y:cout<<t;
      |                      ^
iif.cpp:40:6: note: in expansion of macro ‘CHECK’
   40 |   if(CHECK(0, "this is ONE", 10)==10) total++;
      |      ^~~~~
iif.cpp:40:33: error: expected primary-expression before ‘==’ token
   40 |   if(CHECK(0, "this is ONE", 10)==10) total++;
      |                                 ^~
iif.cpp:9:44: error: expected ‘)’ before ‘;’ token
    9 | #define CHECK(x,t,y) (x==0)?cout<<y:cout<<t;
      |                                            ^
iif.cpp:41:13: note: in expansion of macro ‘CHECK’
   41 |   if(strcmp(CHECK(1, "this will not be returned", "but this will"), "this will not be returned")==0) total++;
      |             ^~~~~
iif.cpp:41:12: note: to match this ‘(’
   41 |   if(strcmp(CHECK(1, "this will not be returned", "but this will"), "this will not be returned")==0) total++;
      |            ^
iif.cpp:9:44: error: expected ‘)’ before ‘;’ token
    9 | #define CHECK(x,t,y) (x==0)?cout<<y:cout<<t;
      |                                            ^
iif.cpp:41:13: note: in expansion of macro ‘CHECK’
   41 |   if(strcmp(CHECK(1, "this will not be returned", "but this will"), "this will not be returned")==0) total++;
      |             ^~~~~
iif.cpp:41:5: note: to match this ‘(’
   41 |   if(strcmp(CHECK(1, "this will not be returned", "but this will"), "this will not be returned")==0) total++;
      |     ^
iif.cpp:41:3: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   41 |   if(strcmp(CHECK(1, "this will not be returned", "but this will"), "this will not be returned")==0) total++;
      |   ^~
iif.cpp:41:67: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   41 |   if(strcmp(CHECK(1, "this will not be returned", "but this will"), "this will not be returned")==0) total++;
      |                                                                   ^
iif.cpp:41:67: error: expected primary-expression before ‘,’ token

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