make one float out of 2 integer

[666cartman]

i have 2 integersand want to make them to 1 float,
eg: int i,j; i=3; j=234567323;
float f=3.234567323

 

[xwb]

int i,j; i=3; j=234567323;
float f, m;

/* Work out the fractional mantissa */
m = j;
while (m > 1.0)
m *= 0.1;
/* Add the fraction and the ms digit */
f = i + m;