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Diffstat (limited to 'reference/C/EXAMPLES/goto.c')
-rw-r--r-- | reference/C/EXAMPLES/goto.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/reference/C/EXAMPLES/goto.c b/reference/C/EXAMPLES/goto.c new file mode 100644 index 0000000..812c41a --- /dev/null +++ b/reference/C/EXAMPLES/goto.c @@ -0,0 +1,36 @@ +/************************************************************************ + * + * Purpose: To perform a division checking for divide by zero. + * This program demonstrates the goto statement. + * + * Author: M.J. Leslie + * Date: 11-Feb-95 + * + ************************************************************************/ + +#include <stdlib.h> + +main() +{ + char data[100]; + double num1, num2; + + printf(" Please enter a number ==> " ); + gets(data); + num1 = atof(data); + + printf(" Please enter a number ==> " ); + gets(data); + num2 = atof(data); + + /* Stop a divide by zero with + * the goto statement. */ + if ( num2 == 0.0 ) goto end_prog; + + printf(" %4.2f divided by %4.2f is %4.2f\n", num1, num2, num1/num2); + + end_prog: + printf(" Program ended\n"); + +} + |