#include <stdio.h>
#define phi 3.14
void Identitas(){
printf("=== Tugas Informatika ===\n"); printf("Nama: %s\n", "Nakhla Septiasya Muliadiasti"); }
void LuasLingkaran(){
float radius, luas;
printf("=== Menghitung Luas Lingkaran===\n");
luas= phi * radius * radius;
}
int main()
{
Identitas();
LuasLingkaran();
}
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