.else{// statement(s)} Example 3: C if...else Ladder // Program to relate two integers using =, > or < symbol#include<stdio.h>intmain(){intnumber1, number2;printf("Enter two integers: ");scanf("%d %d", &number1, &number2);//checks if the two integers are equal.if(number1...
In this program user is asked to enter the age and based on the input, the if..else statement checks whether the entered age is greater than or equal to 18. If this condition meet then display message “You are eligible for voting”, however if the condition doesn’t meet then display ...
由于编译器在执行ifelse语句时,IfStatementExecutor先会被执行,当它执行时需要知道当前代码是ifelse还是仅仅包含if语句,如果inIfElseStatement设置成true,那表明当前代码是ifelse形式,如果是false表明当前代码是if形式,两种形式不同,输出的字节码就不同。
if-else Syntax in C: The basic syntax of the “if-else” statement is as follows: if (condition) { // Code block executed if the condition is true } else { // Code block executed if the condition is false } Mechanism of if-else statement in C Initiated by the “if” keyword, th...
/* C program to find largest number using if...else statement */ #include <stdio.h> int main(){ float a, b, c; printf("Enter three numbers: "); scanf("%f %f %f", &a, &b, &c); if (a>=b) { if(a>=c) printf("Largest number = %.2f",a); ...
if(b) This test condition is true because the value of b is -10 that is a non zero value. if(c) This test condition is not true because the value of c is 0, so, else part is executed and the statement written in else part is printed. ...
The conditional statements are also known asdecision-makingstatements. They are of the typeif statement,if-else,if else-if ladder,switch, etc. These statements determine the flow of the program execution. Why Conditional Statements? Dynamically controls the manner of program execution. ...
program 条件编译指令 #ifdef、#ifndef、#endif #if、#elif、#else、#endif error 自我测评 开门见山 本文主要介绍c语言中条件编译相关的预编译指令,常见的预处理指令如下: 代码语言:javascript 复制 #include包含一个源代码文件 #define定义宏 #undef取消已定义的宏 ...
program 条件编译指令 #ifdef、#ifndef、#endif #if、#elif、#else、#endif error 自我测评 开门见山 本文主要介绍c语言中条件编译相关的预编译指令,常见的预处理指令如下: #include包含一个源代码文件 #define定义宏 #undef取消已定义的宏 #if如果给定条件为真,则编译下面代码 ...
Example: Checking Digit Using if-else Statement The following program checks if a char variable stores a digit or a non-digit character. #include<stdio.h>intmain(){charch='7';if(ch>=48&&ch<=57){printf("The character is a digit.");}else{printf("The character is not a digit.");}...