leetcode/src/263.c at master · lennylxx/leetcode · GitHub

Name: leetcode/src/263.c at master · lennylxx/leetcode · GitHub
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#include<stdio.h>
#include<stdbool.h>
#include<assert.h>

boolisUgly(intnum) {
if (num <= 0) return false;

while (num>1) {
boolflag= false;

if (num % 2==0) {
flag= true;
num /= 2;
 }
if (num % 3==0) {
flag= true;
num /= 3;
 }
if (num % 5==0) {
flag= true;
num /= 5;
 }

if (!flag) return false;
 }

return true;
}

intmain() {
assert(isUgly(0) == false);
assert(isUgly(1) == true);
assert(isUgly(6) == true);
assert(isUgly(14) == false);

printf("all test passed.\n");
return0;
}