#include <stdio.h>
//ν¨μ (κΈ°λ₯) = λͺ
λ Ήμ΄μ λ¬Άμ 1. νμ€ ν¨μ 2. μ¬μ©μ μ μ
int main() {
printf("Hello\n");
printf("int : %d\n",100);
printf("string : %s\n", "Hello");
return 0; // μλ΅ κ°λ₯
}
#include <stdio.h>
int main() {
puts("Hello\n");
}
#include <stdio.h> // μ¬μ©μ μ μ ν¨μ
void PrintHello() {
printf("Hello\n");
printf("Hello\n");
printf("Hello\n");
}
int main() {
PrintHello();
PrintHello();
}
#include <stdio.h>
void PrintHello() {
for (int i = 0; i < 5; ++i)
printf("Hello : %d\n", i + 1);
printf("\n");
}
int main() {
PrintHello();
PrintHello();
PrintHello();
}
#include <stdio.h>
void PrintHello(int size) {
for (int i = 0; i < size; ++i)
printf("Hello : %d\n", i + 1);
printf("\n");
}
int main() {
PrintHello(2); //μΈμ = ν΄λΌμ΄μΈνΈκ° μλ²μκ² μ λ¬νλ νμ
PrintHello(5);
PrintHello(10);
}
#include <stdio.h>
void printAdd(int lhs, int rhs) {
printf("%d + %d = %d\n", lhs, rhs, lhs + rhs);
}
int main() {
int a = 10;
int b = 20;
printAdd(a, b);
}
#include <stdio.h>
void printAdd(int lhs, int rhs) {
printf("%d + %d = %d\n", lhs, rhs, lhs + rhs);
}
int main() {
int a = 10;
int b = 20;
printAdd(a, b);
printAdd(4, 5);
printAdd(55, 45);
}
#include <stdio.h>
int Add(int lhs, int rhs) {
int sum = lhs + rhs;
return sum;
}
int main() {
int a = 10;
int b = 20;
int result = 0;
result = Add(a, b);
printf("sum = %d\n", result);
}
#include <stdio.h>
int Add(int lhs, int rhs) {
int sum = lhs + rhs;
return sum;
}
int main() {
int a = 10;
int b = 20;
int result = 0;
result = Add(a, b);
printf("sum = %d\n", result);
printf("sum = %d\n", Add(10, 50));
printf("sum = %d\n", Add(4, 5));
}
#include <stdio.h>
int main() {
for (int i = 1; i <= 100; ++i)
{
if (i % 2 == 0)
{
printf("%d", i);
}
}
printf("\n");
}
#include <stdio.h>
void PrintEven() {
for (int i = 1; i <= 100; ++i)
{
if (i % 2 == 0)
{
printf("%d", i);
}
}
printf("\n");
}
int main() {
PrintEven();
PrintEven();
PrintEven();
}
#include <stdio.h>
void PrintEven(int start, int end) {
for (int i = start; i <= end; ++i)
{
if (i % 2 == 0)
{
printf("%d", i);
}
}
printf("\n");
}
int main() {
PrintEven(1, 100);
PrintEven(200, 300);
}
#include <stdio.h>
void PrintNumber(int start, int end, int isOdd) {
for (int i = start; i <= end; ++i)
{
if (i % 2 == isOdd)
{
printf("%d", i);
}
}
printf("\n");
}
int main() {
PrintNumber(1, 100, 1);
PrintNumber(200, 300, 0);
}
#include <stdio.h>
int main() {
int sum = 0;
for (int i = 1; i <= 100; ++i)
sum = sum + i;
printf("sum = %d\n", sum);
}
#include <stdio.h>
void PrintTotalInteger(int start, int end) {
int sum = 0;
for (int i = start; i <= end; ++i)
sum = sum + i;
printf("sum = %d\n", sum);
}
int main() {
PrintTotalInteger(1, 50);
}
#include <stdio.h>
int main() {
int sum = 0;
sum = TotalInteger(1, 50);
printf("total : %d\n", sum);
}
int TotalInteger(int start, int end) {
int sum = 0;
for (int i = start; i <= end; ++i)
sum = sum + i;
return sum;
}
#include <stdio.h>
int TotalInteger(int start, int end);//μ μΈ
int main() {
int sum = 0;
sum = TotalInteger(1, 50);
printf("total : %d\n", sum);
}
int TotalInteger(int start, int end) {
int sum = 0;
for (int i = start; i <= end; ++i)
sum = sum + i;
return sum;
}