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sizeOf.c
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sizeOf.c
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#include <stdio.h>
/*
unsigned char ranges from 0 to 255. if you add 1 to it, the result
will be 0 (resets starting from initial possible value).
if you add 10, it returns 9
C does not protect you from going over the limits of a type. You
need to take care of it by yourself
*/
int main(void) {
unsigned char j = 255;
j += 10;
printf("%u\n", j); /* 9 it gets to end and starts from 0*/
/* Specific size of types*/
printf("char size: %lu bytes\n", sizeof(char));
printf("int size: %lu bytes\n", sizeof(int));
printf("short size: %lu bytes\n", sizeof(short));
printf("long size: %lu bytes\n", sizeof(long));
printf("float size: %lu bytes\n", sizeof(float));
printf("double size: %lu bytes\n", sizeof(double));
printf("long double size: %lu bytes\n", sizeof(long double));
}