// 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...
Switch case in CBy Alex Allain Switch case statements are a substitute for long if statements that compare a variable to several "integral" values ("integral" values are simply values that can be expressed as an integer, such as the value of a char). The basic format for using switch ...
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 ...
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...
switch-case statements in C and C++ switch(variable) { casevalue: //code casevalue: //code default: //code } break; Related Switch case tutorial
Here, is the syntax of switch case statement in C or C++ programming language:switch (variable) { case case_value1: block1; [break]; case case_value2: block2; [break]; . . . default: block_default; } Program will check the value of variable with the given case values, and jumps ...
C Program to Make a Simple Calculator Using switch...case To understand this example, you should have the knowledge of the following C programming topics: C switch Statement C break and continue This program takes an arithmetic operator +, -, *, / and two operands from the user. Then, it...
When a switch statement is executed, the expression is evaluated once and compared against the values of each case in the order they appear. If a matching value is found, the control of the program jumps to that case block, executing the statements until a break is encountered or the end ...
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) ...
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