[c/c++]unsigned和int的比较会默认强制转换为unsigned

/ 36,566评论 / 138461阅读 / 0点赞

无符号整形(unsigned) 和 有符号整形(int) 的比较会默认强制转换为 无符号类型(unsigned)

#include <iostream>
using namespace std;

int main()
{
	int a = -1;
	unsigned int b = 77;
	if (a > b)	//a > b  = true
		cout << "a > b" << endl;
	else
		cout << "a < b" << endl;
	cout << " a = " << a << endl;
	cout << " b = " << b << endl;
}
  1. AlbertVed说道:

    buy Clopidogrel over the counter: PlavixClo Best Price – Clopidogrel 75 MG price

  2. Brandenven说道:

    can you buy prednisone without a prescription: Prednisone Without Prescription – order prednisone online canada

  3. Derekjup说道:

    purchase amoxicillin online without prescription: Amoxicillin Com Pharm – amoxicillin script

  4. StevenWearo说道:

    clomid generic: rexpharm – buy generic clomid without insurance

  5. Derekjup说道:

    how to get clomid without rx: clomid – can i purchase clomid without prescription

  6. Brandenven说道:

    cost of amoxicillin 875 mg: Amoxicillin buy online – where to buy amoxicillin

  7. StevenWearo说道:

    cheap priligy: dapoxetine online – Priligy tablets

  8. Brandenven说道:

    can i purchase cheap clomid without rx: rexpharm – order cheap clomid now

  9. Derekjup说道:

    order prednisone online canada: prednisone ray pharm – prednisolone prednisone

  10. Bradleyarrip说道:

    priligy max pharm dapoxetine online max pharm

  11. Brandenven说道:

    prednisone in uk: ray pharm – cost of prednisone

  12. DanielArill说道:

    buy amoxicillin 500mg uk https://prednisoneraypharm.com/# prednisone without rx

  13. Derekjup说道:

    order cheap clomid pills: rex pharm – where to get generic clomid price

  14. Bradleyarrip说道:

    buy prednisone canada cheap prednisone prednisone 50 mg canada

  15. Brandenven说道:

    can i purchase clomid without prescription: clomid purchase online rex pharm – how to buy generic clomid without rx

  16. StevenWearo说道:

    max pharm: buy dapoxetine online – dapoxetine online

  17. DanielArill说道:

    amoxicillin 500 https://clomidrexpharm.com/# get generic clomid price

  18. Bradleyarrip说道:

    amoxicillin where to get Com Pharm amoxicillin discount coupon

  19. Brandenven说道:

    amoxicillin 500: amoxil com pharm – buying amoxicillin in mexico

  20. Derekjup说道:

    how can i get clomid: buy clomid – can you buy generic clomid for sale

  21. DanielArill说道:

    amoxicillin buy online canada http://amoxilcompharm.com/# can you buy amoxicillin uk

  22. ShaunLolve说道:

    best over the counter ed pills https://canadiandrugsgate.com/# buy medication online
    male erectile dysfunction

  23. Bradleyarrip说道:

    http://mexicanpharmgate.com/# buying from online mexican pharmacy

  24. LarryHer说道:

    mexican online pharmacies prescription drugs: mexican drugstore online – pharmacies in mexico that ship to usa

  25. Bradleyarrip说道:

    https://mexicanpharmgate.com/# reputable mexican pharmacies online

  26. GlennSeade说道:

    canadian drugs online canadian drugs gate erectile dysfunction drugs

  27. Jefferyswava说道:

    ed pills for sale: Canada pharmacy – ed prescription drugs

  28. LarryHer说道:

    reputable indian pharmacies: Best online Indian pharmacy – world pharmacy india

  29. Bradleyarrip说道:

    https://indianpharmacyeasy.com/# indian pharmacy online

  30. Jamiescact说道:

    http://indianpharmacyeasy.com/# top online pharmacy india

  31. Jefferyswava说道:

    top 10 pharmacies in india: indian pharmacy – reputable indian pharmacies

  32. GlennSeade说道:

    ed treatment review Canada pharmacy online ed meds

  33. LarryHer说道:

    buying from online mexican pharmacy: mexican pharmacy – buying prescription drugs in mexico

  34. Bradleyarrip说道:

    http://canadiandrugsgate.com/# best ed medicine

  35. Jamiescact说道:

    http://mexicanpharmgate.com/# reputable mexican pharmacies online

  36. Jefferyswava说道:

    mexican pharmaceuticals online: MexicanPharmGate – mexican mail order pharmacies

  37. Jamiescact说道:

    http://mexicanpharmgate.com/# buying from online mexican pharmacy

  38. GlennSeade说道:

    top 10 pharmacies in india indianpharmacyeasy.com buy prescription drugs from india

  39. Jamiescact说道:

    https://indianpharmacyeasy.com/# reputable indian online pharmacy

  40. LarryHer说道:

    mens ed pills: Best Canadian online pharmacy – best canadian online pharmacy

  41. Jamiescact说道:

    http://indianpharmacyeasy.com/# top 10 pharmacies in india

  42. Jamiescact说道:

    http://indianpharmacyeasy.com/# Online medicine home delivery

发表回复

您的电子邮箱地址不会被公开。 必填项已用 * 标注