“se c” Respostas de código

else If Declaração em C

// C program to illustrate nested-if statement
#include <stdio.h>
 
int main() {
    int i = 20;
  
    if (i == 10)
        printf("i is 10");
    else if (i == 15)
        printf("i is 15");
    else if (i == 20)
        printf("i is 20");
    else
        printf("i is not present");
}
sammiie

c ifdef

//INCLUDING BUILT-IN LIBRARIES...
#include <stdio.h>
#include <stdlib.h>
//PRE-DEFINE CONSTANT VALUES...
#define MAXNUM -12    //defining an integer
#define PI 3.1415     //defining a float
#define END "\n\n\t\tProgram has ended!!\n"   //defining a string
//PRE-DEFINING CONSTANT OPERATIONS...
#define ADD(a, b, c) (a + b + c)    //Operation that will add its 3 parameters

int main(){
    //using other definitions to check if the current device is Windows or UNIX
    #ifdef _WIN32   
        printf("\nWindows Operating System Detected\n");
    #elif linux
        printf("\nUNIX Operating System Detected\n");
    #else
        printf("\nOperating System could NOT be identified!\n");
    #endif
    
    printf("\nUsing pre-defined values and operations: ");
    printf("\n • MAXNUM: %d",MAXNUM);       //using pre-defined integer
    printf("\n • PI: %f",PI);               //using pre-defined float
    printf("\n • ADD(): %.2f",ADD(2,5,99.5));   //using pre-defined function

    printf(END);    //using pre-defined string
    return 0;
}
ALeonidou

C se ... else declaração

if (test expression) {
    // run code if test expression is true
}
else {
    // run code if test expression is false
}
SAMER SAEID

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