Compilare: user.cpp: In function ‘int main()’: user.cpp:10:19: warning: unknown escape sequence: '\|' [enabled by default] char s[250],v[]="~`!@#$%^&*()_-+=><.,?/\|;:(){}[]' ",b[250],*p,sep[]="~`!@#$%^&*_-+=><.,?/\|;:(){}[]' "; ^ user.cpp:10:72: warning: unknown escape sequence: '\|' [enabled by default] char s[250],v[]="~`!@#$%^&*()_-+=><.,?/\|;:(){}[]' ",b[250],*p,sep[]="~`!@#$%^&*_-+=><.,?/\|;:(){}[]' "; ^ user.cpp:12:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<strlen(s);i++) ^ user.cpp:10:15: warning: unused variable ‘v’ [-Wunused-variable] char s[250],v[]="~`!@#$%^&*()_-+=><.,?/\|;:(){}[]' ",b[250],*p,sep[]="~`!@#$%^&*_-+=><.,?/\|;:(){}[]' "; ^ user.cpp:10:56: warning: unused variable ‘b’ [-Wunused-variable] char s[250],v[]="~`!@#$%^&*()_-+=><.,?/\|;:(){}[]' ",b[250],*p,sep[]="~`!@#$%^&*_-+=><.,?/\|;:(){}[]' "; ^