0_0_21756327_19278.cpp:5:11: error: expected ']' before ',' token char s[105,e[105]; ^ 0_0_21756327_19278.cpp: In function 'int main()': 0_0_21756327_19278.cpp:16:27: error: 's' was not declared in this scope scanf("%s %s",s,e); ^