[algogeeks] Explain the o/p

[Nishant Mittal]

//Prog 1
#include<stdio.h>
int main()
{
float a=75.7;
printf("%.10f\n",a); //prints 75.6999969482
if(75.7>a)
    printf("Hi");
else
    printf("Hello");
return 0;
}

//Prog 2
#include<stdio.h>
int main()
{
float a=275.7;
printf("%.10f\n",a);//prints 275.7000122070 *WHY???*
if(275.7>a)
    printf("Hi");
else
    printf("Hello");
return 0;
}

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