#include <stdio.h>
#include <stdlib.h>
//int main()
//{
//
// float a=1;
// float sum=0;
// while (a<=1)
// {
// a=(1/a) ;
// sum=sum+a;
// a++;
// }
// printf("%f\n",sum);
//
// system("PAUSE");
//
//}
int main()
{
float a=1,c;
float sum=0;
while (a<=4)
{
a=(1/a) ;
sum=sum+a;
a++;
}
return 0;
}
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