35 lines
1 KiB
C
35 lines
1 KiB
C
#include <stdio.h> //printf and shit
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int main( int argc, char *argv[] ) { //yoinked from the internet argc is number of args and argv is a "array of arguments"
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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
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if (argc != 2) {
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puts("fix your arguments");
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return 0; //idk if this is how i should return an error idk @quantum rip my code to shreads
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}
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x = atoi(argv[1]); //mmmm yes the atoi is made out of atoi
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if (x == 0) {
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puts("uhhhh you entered 0 this wont end");
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return 0;
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} else {
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printf("Got: %d\n", x);
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}
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while (x != 1) { //while x is not true i think
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printf("%d\n",x ); //shit like this was difficualt in asm because i had to preserve all my registers
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if (x & 1 == 1) { //if x is odd
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x = (3 * x) + 1;
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} else { //elses should be on the same line as the } from the above if
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x = x / 2;
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}
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}
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puts("number reaches one");
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return 0;
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}
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