C_dumping-ground/3xplus1.c

#include <stdio.h> //printf and shit

int main( int argc, char *argv[] ) { //yoinked from the internet argc is number of args and argv is a "array of arguments"

    int x; //idk what types are i think this is a 32bit signed int... idk @quantum help... also should this even be here or should it be out of main

    if (argc != 2) {
        puts("fix your arguments");
	return 0; //idk if this is how i should return an error idk @quantum rip my code to shreads
    }

    x = atoi(argv[1]); //mmmm yes the atoi is made out of atoi

    if (x == 0) {
        puts("uhhhh you entered 0 this wont end");
        return 0;
    } else {
    printf("Got: %d\n", x);
    }


    while (x != 1) { //while x is not true i think
        printf("%d\n",x ); //shit like this was difficualt in asm because i had to preserve all my registers
        if (x & 1 == 1) { //if x is odd
            x = (3 * x) + 1;
        } else { //elses should be on the same line as the } from the above if
            x = x / 2;
        }
        
    }


    puts("number reaches one");
    return 0;
}