代码
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#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <float.h>
int main(int argc, char** argv) {
printf("CHAR_BIT : %d\n", CHAR_BIT);
printf("CHAR_MAX : %d\n", CHAR_MAX);
printf("CHAR_MIN : %d\n", CHAR_MIN);
printf("INT_BIT : %d\n", sizeof(int));
printf("INT_MAX : %d\n", INT_MAX);
printf("INT_MIN : %d\n", INT_MIN);
printf("LONG_BIT : %d\n", sizeof(long));
printf("LONG_MAX : %ld\n", (long) LONG_MAX);
printf("LONG_MIN : %ld\n", (long) LONG_MIN);
printf("SCHAR_BIT : %d\n", sizeof(signed char));
printf("SCHAR_MAX : %d\n", SCHAR_MAX);
printf("SCHAR_MIN : %d\n", SCHAR_MIN);
printf("SHRT_BIT : %d\n", sizeof(short));
printf("SHRT_MAX : %d\n", SHRT_MAX);
printf("SHRT_MIN : %d\n", SHRT_MIN);
printf("UCHAR_BIT : %d\n", sizeof(unsigned char));
printf("UCHAR_MAX : %d\n", UCHAR_MAX);
printf("UINT_MAX : %u\n", (unsigned int) UINT_MAX);
printf("ULONG_BIT : %d\n", sizeof(unsigned long));
printf("ULONG_MAX : %lu\n", (unsigned long) ULONG_MAX);
printf("USHRT_MAX : %d\n", (unsigned short) USHRT_MAX);
printf("Storage size for float : %d \n", sizeof(float));
printf("Strage size for double : %d\n", sizeof(double));
printf("FLT_MAX : %g\n", (float) FLT_MAX);
printf("FLT_MIN : %g\n", (float) FLT_MIN);
printf("-FLT_MAX : %g\n", (float) -FLT_MAX);
printf("-FLT_MIN : %g\n", (float) -FLT_MIN);
printf("DBL_MAX : %g\n", (double) DBL_MAX);
printf("DBL_MIN : %g\n", (double) DBL_MIN);
printf("-DBL_MAX : %g\n", (double) -DBL_MAX);
printf("Float precision value : %d\n", FLT_DIG );
printf("Double precision value : %d\n", DBL_DIG );
return 0;
}
运行结果