Example int i = 0;do { cout << i << "\n"; i++;}while (i < 5); Try it Yourself » Do not forget to increase the variable used in the condition, otherwise the loop will never end!Exercise? What is a key difference between a do/while loop and a while loop? A do/while...
whileLoopExample(); // 调用while循环示例函数 doWhileLoopExample(); // 调用do-while循环示例函数 return 0; // 程序结束，返回0表示正常退出 } // 使用for循环打印1到10的数字 void forLoopExample() { // for循环初始化变量i为1，循环条件是i小于等于10，每次循环后i增加1 for (int i = 1; i <...
Case2 (Always FALSE condition): Variables ‘i’ is initialized before ‘do-while’ loop to ‘20’; iteration is increment of counter variable ‘i’; condition is FALSE always as ‘0’ is provided that causes NOT to execute loop statements, but it is noted here in output that loop stateme...
Example 2 – Setting Remarks Using the Do While Loop Steps Create a new column to display the remarks. Go to the Developer tab. Select Visual Basic. In the Visual Basic window, go to the Insert tab. Select Module. Enter the following code. Sub Do_While_Loop_Offset() Dim i As Integer...
Example 1: while loop // Print numbers from 1 to 5 #include <stdio.h> int main() { int i = 1; while (i <= 5) { printf("%d\n", i); ++i; } return 0; } Run Code Output 1 2 3 4 5 Here, we have initialized i to 1. When i = 1, the test expression i <= 5 ...
for loop while loop do while loop for loop in C A for loop is a control structure that enables a set of instructions to get executed for a specified number of iterations. It is an entry-controlled loop. for loop FlowchartSyntax for(initialization; test condition; update expression){ //code...
C - For loop C - Do...while loop C - Nested loop C - Infinite loop C - Break Statement C - Continue Statement C - goto Statement Functions in C C - Functions C - Main Function C - Function call by Value C - Function call by reference C - Nested Functions C - Variadic Functions...
Flowchart of C++ while loop Example 1: Display Numbers from 1 to 5 // C++ Program to print numbers from 1 to 5 #include <iostream> using namespace std; int main() { int i = 1; // while loop from 1 to 5 while (i <= 5) { cout << i << " "; ++i; } return 0; } ...
例子(Example) #include <stdio.h> int main () { /* local variable definition */ int a = 10; /* do loop execution */ do { printf("value of a: %d\n", a); a = a + 1; }while( a < 20 ); return 0; } 编译并执行上述代码时,会产生以下结果 - ...
C while Loop: Example 1 Input two integers and find their average using while loop. #include<stdio.h>intmain(){inta,b,avg,count;count=1;while(count<=3){printf("Enter values of a and b:");scanf("%d%d",&a,&b);avg=(a+b)/2;printf("Average =%d",avg);}return0;} ...