小程序 || 語句

Program 1:

程序1：

#include <iostream> #include <stdio.h> using namespace std;int main() {int num = 0;num = printf("%d ", printf("%d ", printf("ABC")));if (num == 2) {cout << "INDIA";}else if (num == 3) {cout << "AUSTRALIA";}else {cout << "CHINA";}return 0; }

Output:

輸出：

ABC3 2 INDIA

Explanation:

說明：

The above program will print "ABC3 2 INDIA" on the console screen.

上面的程序?qū)⒃诳刂婆_屏幕上打印“ ABC3 2 INDIA” 。

The printf() function returns the total number of characters printed on the console screen.

printf()函數(shù)返回控制臺屏幕上打印的字符總數(shù)。

Execution of the program step by step:

逐步執(zhí)行程序：

num = printf("%d ",printf("%d ",printf("ABC")));

In this statement the innermost printf() will be executed first and prints "ABC" and returns 3, then the second printf() prints "3 " and returns 2 because 3 and space are two characters, and then the last outermost printf() will be executed and prints "2 " and returns 2 that is assigned to num variable.

在此語句中，最里面的printf()將首先執(zhí)行并打印“ ABC”并返回3 ，然后第二個printf()打印“ 3”并返回2，因為3和空格是兩個字符，然后是最后一個最外面的printf()將被執(zhí)行并輸出“2”，并返回2分配給num變量。

The num variable contains 2 then the first condition will be true and it will print "INDIA".

num變量包含2，那么第一個條件為true，它將輸出“ INDIA” 。

Then the final output will be?"ABC3 2 INDIA".

然后，最終輸出將為“ ABC3 2 INDIA” 。

Program 2:

程式2：

#include <iostream> #include <stdio.h> using namespace std;int main() {int num = 0;if (EOF) {cout << "INDIA";}else if (NULL) {cout << "AUSTRALIA";}else {cout << "USA";}return 0; }

Output:

輸出：

INDIA

Explanation:

說明：

The above program will print "INDIA" on the console screen. Because the value of the EOF macro is -1. And any non-zero value is considered as a true for if conditions, this, the first condition will be true and it will print "INDIA" on the console screen.

上面的程序?qū)⒃诳刂婆_屏幕上打印“ INDIA” 。 因為EOF宏的值為-1 。 如果條件為條件，則任何非零值都將被視為true，則第一個條件將為true，并將在控制臺屏幕上顯示“ INDIA” 。

Recommended posts

推薦的帖子

• C++ Conditional Statements | Find output programs | Set 1

  C ++條件語句| 查找輸出程序| 套裝1

• C++ Reference Variable| Find output programs | Set 1

  C ++參考變量| 查找輸出程序| 套裝1

• C++ Reference Variable| Find output programs | Set 2

  C ++參考變量| 查找輸出程序| 套裝2

• C++ const Keyword | Find output programs | Set 1

  C ++ const關鍵字| 查找輸出程序| 套裝1

• C++ const Keyword | Find output programs | Set 2

  C ++ const關鍵字| 查找輸出程序| 套裝2

• C++ Operators | Find output programs | Set 1

  C ++運算符| 查找輸出程序| 套裝1

• C++ Operators | Find output programs | Set 2

  C ++運算符| 查找輸出程序| 套裝2

• C++ Switch Statement | Find output programs | Set 1

  C ++轉(zhuǎn)換語句| 查找輸出程序| 套裝1

• C++ Switch Statement | Find output programs | Set 2

  C ++轉(zhuǎn)換語句| 查找輸出程序| 套裝2

• C++ goto Statement | Find output programs | Set 1

  C ++ goto語句| 查找輸出程序| 套裝1

• C++ goto Statement | Find output programs | Set 2

  C ++ goto語句| 查找輸出程序| 套裝2

• C++ Looping | Find output programs | Set 1

  C ++循環(huán)| 查找輸出程序| 套裝1

• C++ Looping | Find output programs | Set 2

  C ++循環(huán)| 查找輸出程序| 套裝2

• C++ Looping | Find output programs | Set 3

  C ++循環(huán)| 查找輸出程序| 套裝3

• C++ Looping | Find output programs | Set 4

  C ++循環(huán)| 查找輸出程序| 套裝4

• C++ Looping | Find output programs | Set 5

  C ++循環(huán)| 查找輸出程序| 套裝5

翻譯自: https://www.includehelp.com/cpp-tutorial/conditional-statements-find-output-programs-set-2.aspx

小程序 || 語句

總結(jié)

以上是生活随笔為你收集整理的小程序 || 语句_C ++条件语句| 查找输出程序| 套装2的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯，歡迎將生活随笔推薦給好友。