Function with no arguments and no Return Value In C
- These function do not take information from the calling function nor do they pass information to calling Program
Output :#include<stdio.h> #include<conio.h> //---------------------------------------- void area(); // Prototype Declaration //---------------------------------------- void main() { clrscr(); area(); getch(); } //---------------------------------------- void area() { float ar; printf("\nEnter the radius : "); scanf("%f",&rad); ar = 3.14 * rad * rad ; printf("Area of Circle = %f",ar); }
Enter the radius : 3 Area of Circle = 28.260000


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