Compilare: user.cpp: In function ‘int main()’: user.cpp:62:85: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if((a[i][j]=='1'&&a[i+1][j]=='1'&&a[i-1][j]=='1'&&strchr("-0",a[i][j-1])&&strchr("-0",a[i][j+1])||(a[i][j]=='1'&&strchr("-0",a[i+1][j])&&strchr("-0",a[i-1][j])&&a[i][j-1]=='1'&&a[i][j+1]=='1')||(a[i][j]=='1'&&strchr("-0",a[i-1][j])&&strchr("-0",a[i+1][j])&&strchr("-0",a[i][j-1])&&strchr("-0",a[i][j+1])))) ^