// Program to create a simple calculator #include <stdio.h> int main() { char operation; double n1, n2; printf("Enter an operator (+, -, *, /): "); scanf("%c", &operation); printf("Enter two operands: "); scanf("%lf %lf",&n1, &n2); switch(operation) { case '+': ...
// Program to create a simple calculator#include<stdio.h>intmain(){charoperation;doublen1, n2;printf("Enter an operator (+, -, *, /): ");scanf("%c", &operation);printf("Enter two operands: ");scanf("%lf %lf",&n1, &n2);switch(operation) {case'+':printf("%.1lf + %.1lf...
Break is a keyword that breaks out of the code block, usually surrounded by braces, which it is in. In this case, break prevents the program from falling through and executing the code in all the other case statements. An important thing to note about the switch statement is that the ...
We executed the previously-explained example in the form of the program. The output of the program came out to be true as the switch expression matched with the first switch case. So the output displays “true” as its statement. Conclusion The switch case in the C language is used when ...
Example of Switch Case in C Let’s take a simple example to understand the working of a switch case statement in C program. #include<stdio.h>intmain(){intnum=2;switch(num+2){case1:printf("Case1: Value is: %d",num);case2:printf("Case1: Value is: %d",num);case3:printf("Case...
Program to find number of days in a month using C #include <stdio.h>intmain() {intmonth;intdays; printf("Enter month: "); scanf("%d",&month);switch(month) {case4:case6:case9:case11: days=30;break;case1:case3:case5:case7:case8:case10:case12: days=31;break;case2: days=28...
由于case 1 包含 break 语句,只“穿透”到 case 1。 2.4 - 标签使用的整型表达式必须为常量 case 标签使用的整型表达式必须是常量表达式。 // A program with variable expressions in labels#include<stdio.h>intmain(){intx =2;intarr[] = {1,2,3};switch(x) ...
Learn: How we can use switch case with the case values in a range in C programming language? In this article, we are going to explain the same with an example. Range of values with switch case statement in CYou can use a range of values with switch case statement; in this article ...
case 1: break; default: break; } 1. 2. 3. 4. 5. 6. 不过要注意,一旦加上了大括号,在case 0后面便不能访问到变量b了。 注意,如果上述代码以C方式进行编译,编译结果则会有所不同: main.c #include <stdio.h> #include<stdlib.h> int main(int argc, char *argv[]) ...
cout << " === Program to demonstrate the concept of Switch Case with break statement, in CPP === \n\n"; //variable to store the operation to be performed char operation; //variable to store the operands int n1, n2, result; cout <...