example of scanf & printf
Dependencies: mbed
Fork of Serial_HelloWorld_Mbed by
main.cpp@1:5dda181255b2, 2018-06-29 (annotated)
- Committer:
- yokotay
- Date:
- Fri Jun 29 09:08:52 2018 +0000
- Revision:
- 1:5dda181255b2
- Parent:
- 0:879aa9d0247b
example of scanf & printf
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
yokotay | 1:5dda181255b2 | 1 | /* an example for scanf() & printf() */ |
yokotay | 1:5dda181255b2 | 2 | |
mbed_official | 0:879aa9d0247b | 3 | #include "mbed.h" |
mbed_official | 0:879aa9d0247b | 4 | |
mbed_official | 0:879aa9d0247b | 5 | Serial pc(USBTX, USBRX); // tx, rx |
mbed_official | 0:879aa9d0247b | 6 | |
mbed_official | 0:879aa9d0247b | 7 | int main() { |
yokotay | 1:5dda181255b2 | 8 | int num; |
mbed_official | 0:879aa9d0247b | 9 | while(1) { |
yokotay | 1:5dda181255b2 | 10 | pc.printf("Input any integer number: "); |
yokotay | 1:5dda181255b2 | 11 | pc.scanf("%d", &num); |
yokotay | 1:5dda181255b2 | 12 | pc.printf("\r\nnum = %d\r\n", num); |
yokotay | 1:5dda181255b2 | 13 | pc.printf("num^2 = %d\r\n", num*num); |
mbed_official | 0:879aa9d0247b | 14 | } |
mbed_official | 0:879aa9d0247b | 15 | } |