Display the highest and lowest value between two integers when they are different from each other

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3

I am not able to display the values of smaller and larger.

Make an algorithm that reads two numbers and indicates whether they are equal or, if different, shows the largest and smallest in this sequence.

int V1,V2;

printf("Valor 1 :"); scanf("%d",&V1);
printf("Valor 2 :"); scanf("%d",&V2);

if (V1==V2){
    printf("O valor é igual \n\n ");
}
else{
    printf("O valor é diferente \n\n");
}
if (V1>V2){
    printf("O valor maior é %d",V1);
}
if (V1<V2){
    printf("O valor menor é %d", V2);
}
return(0);
system("pause");
c if else
  • 2

    Last if has to show the V1 and not V2, but I suggest you elaborate the question better with what you wanted to show and what you’re showing at the moment

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2 answers

5

You started out well using the else in the first if, should have stayed that way. So when v1 is greater than v2 already has reason to write which is bigger and which is smaller at the same time. And if not, then write the same, but this time with the variables reversed.

#include <stdio.h>

int main(void) {
    int v1, v2;
    printf("Valor 1 :"); scanf("%d", &v1);
    printf("Valor 2 :"); scanf("%d", &v2);
    if (v1 == v2) printf("O valor é igual\n");
    else printf("O valor é diferente\n");
    if (v1 > v2) printf("O valor maior é %d\nO valor menor é %d", v1, v2);
    else printf("O valor maior é %d\nO valor menor é %d", v2, v1);
}

Behold working in the ideone. And in the repl it.. Also put on the Github for future reference.

Or maybe I wish I didn’t have two ifs, then you should use a if, one else if and a else. Stay and do it, but I find a worse solution.

  • Thanks, I’m starting in the area.

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3


#include <stdio.h>

int main()
{
    int v1, v2;
    printf("Valor 1:");
    scanf("%d", &v1);
    printf("Valor 2:");
    scanf("%d", &v2);

    if(v1 == v2){
        printf("Os valores %d e %d são iguais.", v1, v2);
    }   
    else {
        printf("Os valores %d e %d são diferentes.", v1, v2);
        if(v1 > v2){
            printf("\nO maior valor é: %d e o menor é: %d.", v1, v2);
        }
        else{
            printf("\nO maior valor é: %d e o menor é: %d.", v2, v1);
        }
    }
}

You just need to know if a value is higher or lower if they are different, so I used a linked decision-making structure, that is, the program will only enter the if or in the else if the values are different.

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