Compilare: main.cpp: In function 'int scad(int*, int, int*)': main.cpp:25:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int inmult(int*, int, int*)': main.cpp:39:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int adun(int*, int*, int*)': main.cpp:53:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:76:12: warning: suggest parentheses around comparison in operand of '==' [-Wparentheses] if(a[0]==a[1]==1) ~~~~^~~~~~ main.cpp:60:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] { freopen("sosete.in", "r",stdin); ^ main.cpp:61:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("sosete.out", "w",stdout); ^ main.cpp:64:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%c", &ch); ^ main.cpp:67:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%c", &ch); ^