Compilare: main.cpp: In function 'void trans_lt(char*, int)': main.cpp:31:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(lt)/2;i++) ~^~~~~~~~~~~~~ main.cpp: In function 'void inmultire(char*)': main.cpp:42:25: warning: suggest parentheses around assignment used as truth value [-Wparentheses] while(p=strchr(a,'*')) ^ main.cpp: In function 'void paranteze(char*)': main.cpp:85:25: warning: suggest parentheses around assignment used as truth value [-Wparentheses] while(p=strchr(a,')')) ^ main.cpp:84:13: warning: unused variable 'lt' [-Wunused-variable] char *p,lt[10],in[257];int p1,p2,nr,nr1; ^~ main.cpp: In function 'void rezolva(char*, int&, int&, int&)': main.cpp:153:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(a);i++) ~^~~~~~~~~~ main.cpp:164:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(!numar(b[y])&&y<=strlen(b)) ~^~~~~~~~~~~ main.cpp:166:13: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(numar(b[y])) ^~~~~ main.cpp:168:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' nr=nr*semn[t]; ^~ main.cpp: In function 'int main()': main.cpp:195:19: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[257]' [-Wformat=] scanf("%s",&ec); ^ main.cpp:199:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=p-ec+1;i<strlen(ec);i++) ~^~~~~~~~~~~ main.cpp:195:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&ec); ^ main.cpp: In function 'void paranteze(char*)': main.cpp:84:32: warning: 'p1' may be used uninitialized in this function [-Wmaybe-uninitialized] char *p,lt[10],in[257];int p1,p2,nr,nr1; ^~