C编程语言中do...while循环的语法是 - do { statement(s); } while( condition ); 请注意,条件表达式出现在循环的末尾,因此循环中的语句在测试条件之前执行一次。 如果条件为真,则控制流跳回来执行,循环中的语句再次执行。 重复此过程直到给定条件变为假。 流程图 (Flow Diagram) 例子(Example) #include <st...
void whileLoopExample();void doWhileLoopExample();int main() { // 主函数入口点 forLoopExample(); // 调用for循环示例函数 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...
Below is the flow chart of the do...while loop -C do...while Loop: Example 1Input two integers and find their average using do while loop.#include <stdio.h> int main() { int a, b, avg, count ; count =1; do { printf("Enter values of a and b: "); scanf("%d %d",&a,...
Example 2: do...while loop // Program to add numbers until the user enters zero #include <stdio.h> int main() { double number, sum = 0; // the body of the loop is executed at least once do { printf("Enter a number: "); scanf("%lf", &number); sum += number; } while(...
Example: #include<stdio.h> void main() { int i = 20; while( i <=20 ) { printf ("%d " , i ); i++; } } Output: 20 2. do – while loop in C It also executes the code until the condition is false. In this at least once, code is executed whether the condition is true...
("%d", &n); printf("The reversal is: "); x = n % 10; printf("%d",x); /*outputs the last number digit in the first place*/ do{ ... n /= 10; /* for example if I divide the number 56222 by ten the output would come out as 5622 562 56 5*/ ... }while (n!=0);...
Example: do...while loop in C #include <stdio.h> int main() { int i = 0; do { printf("%d\n", i+1); i++; } while (i < 10); return 0; } Run Code >> The above code prints numbers from 1 to 10 using the do while loop in C. It prints 1 before checking if i ...
13.忽视了while和do-while语句在细节上的区别。 14.定义数组时误用变量。 15.在定义数组时,将定义的“元素个数”误认为是可使的最大下标值。 16.初始化数组时,未使用静态存储。 17.在不应加地址运算符&的位置加了地址运算符。 18.同时定义了形参和函数中的局部变量。
Do while loop While loop 1. For Loop Examples Basic syntax to use ‘for’ loop is: for (variable initialization; condition to control loop; iteration of variable) { statement 1; statement 2; .. .. } In the pseudo code above :
voidmain(){if((fp=fopen("example.c","r"))==NULL)/* 只读方式打开一个文件 */printf("error");else{cbuffer=fgetc(fp);/* fgetc( )函数:从磁盘文件读取一个字符 */while(cbuffer!=EOF){if(cbuffer==' '||cbuffer=='\n')/* 掠过空格和回车符 */cbuffer=fgetc(fp);else{if(isalpha(cbuf...