一个if 语句后可跟一个可选的else 语句,else 语句在布尔表达式为 false 时执行。 语法 C 语言中if...else语句的语法: if(boolean_expression){/* 如果布尔表达式为真将执行的语句 */}else{/* 如果布尔表达式为假将执行的语句 */} 如果布尔表达式为true,则执行if块内的代码。如果布尔表达式为fals
一个if 语句 后可跟一个可选的 else 语句,else 语句在布尔表达式为 false 时执行。 语法 C 语言中 if...else 语句的语法: if(boolean_expression) { /* 如果布尔表达式为真将执行的语句 */ } else { /* 如果布尔表达式为假将执行的语句 */ } 如果布尔表达式为 true,则执行 if 块内的代码。如果布...
One of the most fundamental control structures in C programming is the “if-else” statement. This versatile construct empowers programmers to make decisions, perform actions based on conditions, and create dynamic and responsive programs. In this blog, we will delve into the depths of the “if...
The if-else in C++ is the most commonly used decision-making statement. It is used to decide which block of statements will be executed based on the result of the conditional statement. Here also, the condition has only two boolean values, i.e., either true or false....
If vs. If-Else While the if statement alone is used to execute a block of code only when the condition is true, the if-else statement provides a pathway for execution when the condition is false. Use if when you only need to execute code for a true condition, and use if-else when ...
Example 3: C if...else Ladder // Program to relate two integers using =, > or < symbol #include <stdio.h> int main() { int number1, number2; printf("Enter two integers: "); scanf("%d %d", &number1, &number2); //checks if the two integers are equal. if(number1 == numbe...
if(N>=2&&N<=5){printf("N is between 2 and 5");}else{printf("N is outside the range of 2 & 5");} C Copy switch(N){case2:case3:case4:case5:printf("N is between 2 and 5");break;default:printf("N is outside the range of 2 & 5");} ...
0 - This is a modal window. No compatible source was found for this media. ageage}elseif(age<21){printf("You need to be over 21\n");}else{printf("You are over 18 and older than 21 so you can continue \n");}} Output
In this tutorial, we will learn what control statements in R programming are, and its types. Here, we will discuss If, If- Else and for loop in R programming.
else { Block2; } } else ... Here,test-condition2will be executed, if thetest-condition1is true. Example Consider the following example /* Program to check to entered character if vowel or consonant.*/#include <stdio.h>intmain(){charch;printf("Enter a character: ");scanf("%c",&...