0_0_26845207_31627.cpp: In function 'int main()': 0_0_26845207_31627.cpp:105:27: error: 'xpos' was not declared in this scope if(s[i]=='x'){xpos=i;break;} ^ 0_0_26845207_31627.cpp:106:11: error: 'xpos' was not declared in this scope s[xpos]='9'; ^