jt nayeem

#include<stdio.h>
int main()
{
    float a;
    scanf("%f",&a);
    if(a<0||a>100)
        printf("Fora de intervalo");
    else if(a>=0&&a<=25)
        printf("Intervalo [0,25]");
    else if(a>25&&a<=50)
        printf("Intervalo (25,50]");
    else if(a>50&&a<=75)
        printf("Intervalo (50,75]");
    else
        printf("Intervalo (75,100]");
}