22_구조체1
#include //step1) 구조체가 없을 때 코드 구현 /* void fun_today(int *y, int *m, int *d); void fun_print(int y, int m, int d); int main(int argc, char*argv[]) { int year; int month; int day; fun_today(&year, &month, &day); fun_print(year, month, day); return 0; } void fun_today(int *y, int *m, int *d) { *y = 2016; *m = 7; *d = 4; } void fun_print(int y, int m, int d) { printf("%d/%d/%d\n", y, m, d); } */ //s..
2018. 4. 28.
20_문자열
#include void exam1(); void exam2(); void exam3(); void exam4(); void exam5(); void exam6(); int main() { exam6(); return 0; } //문자열 표현(배열) 가장 일반적인 표현법 void exam1() { char arr1[] = { "hello" }; char arr2[] = { 'h', 'e', 'l', 'l', 'o', '\0' }; char arr3[] = "hello"; char arr4[] = { 'h', 'e', 'l', 'l', 'o'}; printf("%d : %d : %d : %d\n", sizeof(arr1), sizeof(arr2), sizeof(arr3), sizeof(arr4)); } /..
2018. 4. 28.