INFINADD

INFINADD

NBR1

NBR2

INPUTS

char *

char *

Check numbers

OUTPUT ERROR

NBR[i] != '\0'

GET SIGN

NBR[i] == '-'

Yes

Yes

No

sign++

Yes

NBR[i] != num

size_t i = 0

Variables Declaration and initialisation

size_t sign1 = 0

i++

No

sign == 1

sign = -1

sign % 2 == 1

Yes

No

sign = 1

size_t sign2 = 0

sign 1