Eroare de compilare: main.cpp:1:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 1 | main(){int a,b;fscanf(fopen("adunare.in","r"),"%d%d",&a,&b),fprintf(fopen("adunare.out","w"),"%d",a+b);} | ^~~~ main.cpp: In function 'int main()': main.cpp:1:23: error: 'fopen' was not declared in this scope 1 | main(){int a,b;fscanf(fopen("adunare.in","r"),"%d%d",&a,&b),fprintf(fopen("adunare.out","w"),"%d",a+b);} | ^~~~~ main.cpp:1:1: note: 'fopen' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'? +++ |+#include <cstdio> 1 | main(){int a,b;fscanf(fopen("adunare.in","r"),"%d%d",&a,&b),fprintf(fopen("adunare.out","w"),"%d",a+b);} main.cpp:1:16: error: 'fscanf' was not declared in this scope 1 | main(){int a,b;fscanf(fopen("adunare.in","r"),"%d%d",&a,&b),fprintf(fopen("adunare.out","w"),"%d",a+b);} | ^~~~~~ main.cpp:1:61: error: 'fprintf' was not declared in this scope 1 | main(){int a,b;fscanf(fopen("adunare.in","r"),"%d%d",&a,&b),fprintf(fopen("adunare.out","w"),"%d",a+b);} | ^~~~~~~ Non zero exit status: 1