PicC 9.50 dsPIC Manual.pdf

Library FunctionsATOFSynopsis#include double atof (const char * s)DescriptionThe atof() function scans the character string passed to it, skipping leading blanks. It then convertsan ASCII representation of a number to a double. The number may be in decimal, normal floatingpoint or scientific notation.Example#include #include voidmain (void){char buf[80];double i;}gets(buf);i = atof(buf);printf("Read %s: converted to %f\n", buf, i);See Alsoatoi(), atol()Return ValueA double precision floating point number. If no number is found in the string, 0.0 will be returned.125