// C program to illustrate while loop #include<stdio.h> intmain() { // initialization expression inti=1; // test expression while(i<6){ printf("Hello World "); // update expression i++; } return0; } C++实现 // C++ program to illustrate while loop #include<iostream> usingnamespace...
Case4 (Using logical AND condition): Variable ‘i’ is initialized before ‘do-while’ loop to ‘3’; iteration is increment of counter variable ‘i’; condition is execute loop when ‘i’ is lesser than ‘5’ AND ‘i’ is greater or equal to ‘2’. Here is output for above progra...
2 Types of Loop in C 2.1 1. While Loop 2.2 2. Do while loop 2.3 3. For Loop 3 Conclusion -: What is Loop In C Language When we want to run a particular part of a program or a block multiple times, then we use Loop Statements. Meaning that when we want to run any pa...
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 ...
C do...while Loop: Example 1 Input two integers and find their average using do while loop. #include<stdio.h>intmain(){inta,b,avg,count;count=1;do{printf("Enter values of a and b:");scanf("%d%d",&a,&b);avg=(a+b)/2;printf("Average =%d",avg);}while(count<=3);return0;...
whileLoops NexpistrYue?statement whileLoops Beforewritingaloopstructure,thinkabouthowmanytimedoyouwanttorepeat?howtostarttheloop?howtoendit?And…DonotmaketheloopendlessDonotrepeattheloopstatementonetimemore,oronetimeless do-whileLoops syntaxdo statement;while(exp);Example1’,2’statement Yexpistrue?N ...
Let's see another example. Program to print first 10 natural numbers usingwhileloop #include<stdio.h> void main( ) { int x; x = 1; while(x <= 10) { printf("%d\t", x); /* below statement means, do x = x+1, increment x by 1 */ ...
在 while 循环中,没有检查 len 是否超出了 buf 的容量,也就是没有边界检查。最后一行的 dst[-1] = 0 也有问题:如果 src 正好指向一个空字节(即字符串结束),这个操作就会写入 malloc() 分配内存之前的地址,属于典型的越界写入。你可以试着把这段代码翻译成一个 Rust 函数,并且观察:仅仅通过使用 Rust...
在while 循环中,没有检查 len 是否超出了 buf 的容量,也就是没有边界检查。 最后一行的 dst[-1] = 0 也有问题:如果 src 正好指向一个空字节(即字符串结束),这个操作就会写入 malloc 分配内存之前的地址,属于典型的越界写入。 你可以试着把这段代码翻译成一个 Rust 函数,并且观察:仅仅通过使用 Rust,就可以...
The example forwhile Loop in Ccan re-written as follows: #include<stdio.h> #include<conio.h> void main() { int i=0; clrscr(); do{ i=i+1; printf("%d This will be repeated 5 times\n", i); }while(i!=5); printf("End of the program"); getch(); } ...