Header File (1) 썸네일형 리스트형 [Day 5] Standard input/output functions: scanf() and printf() In this class, I learned about standard input and output functions including scanf() and printf() in C language. "scanf()" function is basic input function that can receive users' input and "printf()" function is basic output function. These input/output funtions can be used by declaring a header file . And we can declare this header file by adding the sentence #include at the beginning of the c.. 이전 1 다음