Collatz/Hailstone sequence

#include<stdio.h>

int main()
{
    int a;
    printf("ENTER A POSITIVE NUMBER:");
    scanf("%d",&a);
    printf("Collatz/Hailstone Sequence For This Number:\n\n");
    printf("%d",a);
    while(a!=1)
    {
        if(a%2==0){
            a=a/2;
        }
        else {
            a=3*a+1;
        }
        printf(",%d",a);
    }
    getch();
    return 0;
}

Comments

How can we fiend a "LEAP YEAR" in C program

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 #include<stdio.h> void main() { int year; while (scanf( " %d " , & year) != EOF) { if (year % 4 == 0 && (year % 400 == 0 || year % 100 != 0 )) printf( "LEAP YEAR" ); else printf( "NOT LEAP YEAR" ); } }

Finding digit number of a number

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 #include<stdio.h> int main() { long long int a,b, sum ,temp,count = 0 ,count_1 = 1 ; while ( (scanf( "%lld %lld" , & a, & b)) != EOF) { if (a <= 1000000 && b <= 1000000 ) { sum = a + b; temp = sum ; while (temp != 0 ) { sum /= 10 ; temp = sum ; count ++ ; } printf( "%lld \n " ,count); } count = 0 ; if (count_1 > 200 ) break ; count_1 ++ ; } return 0 ; }

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