int main() { int myNum = 10; if (myNum > 0) { printf("The value is a positive number."); } else if (myNum < 0) { printf("The value is a negative number."); } else { printf("The value is 0."); } return 0; } The value is a positive number....
#题目: a = 2 b = 5 print("YES") ___ print("NO") #答案: a = 2 b = 5 print("YES") if a == b else print("NO") Use an if statement to print "YES" if either a or b is equal to c. 使用if 语句,使得如果a或b等于c,则输出“YES”。 #题目: a = 2 b = 50 c = 2...
if (letter === "c") { text = "Spot on! Good job!"; // If the letter is "b" or "d" } else if (letter === "b" || letter === "d") { text = "Close, but not close enough."; // If the letter is anything else } else { text = "Waaay off.."; } document.getEle...
()foriinfruitsif"a"ini]print(newlist)#结果为["APPLE","BANANA","MANGO"]newlist=["hello"foriinfruits]print(newlist)#结果为['hello','hello','hello','hello','hello']newlist=[xifx!="banana"else"orange"forxinfruits]print(newlist)#结果为['apple', 'orange', 'cherry', 'kiwi', '...
可以使用下面代码。 CookieManager manager = new CookieManager(); CookieHandler.setDefault(manager); ...
functionget_http_response_code($theURL){$headers=get_headers($theURL);returnsubstr($headers[0],9,3);}if(intval(get_http_response_code('filename.jpg'))<400){echo"file was found";}else{echo"no file found";} It shows nothing on the page. ...
To execute a block of code if the if condition is true To execute a block of code if the if condition is false To create a new condition To end the programSubmit Answer » What is an Exercise? Test what you learned in the chapter: C Else by completing 6 relevant exercises. To ...
if (prevScrollpos > currentScrollPos) { document.getElementById("navbar").style.top = "0"; } else { document.getElementById("navbar").style.top = "-50px"; } prevScrollpos = currentScrollPos; }
[xRoot] = yRoot; else if (rank[xRoot] > rank[yRoot]) parent[yRoot] = xRoot; else { parent[yRoot] = xRoot; rank[xRoot]++; } } int compareEdges(const void* a, const void* b) { Edge* edgeA = (Edge*)a; Edge* edgeB = (Edge*)b; return edgeA->weight - edgeB->...
C HOME C Intro C Get Started C Syntax C Output C Comments C Variables C Data Types C Constants C Operators C Booleans C If...Else C Switch C While Loop C For Loop C Break/Continue C Arrays C Strings C User Input C Memory Address C Pointers ...