0_0_34889471_26972.cpp: In function 'int main()': 0_0_34889471_26972.cpp:15:6: error: 'i' was not declared in this scope for(i=0;i<l;i = i + 2 ) ^ 0_0_34889471_26972.cpp:21:17: error: 'str' was not declared in this scope printf("%s\n",str); ^