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l16.2a
#print
Write a program which reads a file with lines of up
to 200 characters and shortens them to 60 characters
by throwing away any characters past the first 60.
Compile and test it; then type "ready
l1.1a
#print
(Section 1.1)
The way you compile a C program is to say
cc name.c
where name.c is the name of the file the program
is on. Here is a short C program that prints
out a line containing "hello"
l42.1a
#print
Write a function
inprod(a,b,n)
that computes the inner product of two integer vectors
a and b which are n items long. Name the file "inprod.c"
and compile and test it; then type ready.
You m
l17.1a
#print
Write in a program which reads its input and writes it
out line numbered, with a three-digit line number (starting at one)
followed by a single space and then by the original line.
Note: the pr
l18.1a
#print
There is nothing to force you to write a main program
on each file; just as I supplied "getnum" on a separate file,
you can put different routines on different files. Write
a function "length(
l3.1a
#print
(Section 1.3)
The file Ref.c contains a copy of
a program to convert Fahrenheit to
Celsius that prints from 0 to 300
degrees in steps of 20.
Modify it to print from 300 down to 0
in steps of 50
l41.1a
#print
The problem is to produce a function
bitct(x)
which examines the bits in x, returning a count of
the number of 1-bits. There are various ways of doing
this job: here are two.
(1) a sane way.
l11.2a
#print
With your 'cc' command you can give the name of
an object file to be loaded with your program.
For example
cc x.c y.o
will load the previously compiled program 'y' along with
the program 'x'
l37.1a
#print
Let's try a recursive function. Write a subroutine
power(x,n)
which computes x to the power n by the following
algorithm:
1. if n is zero return 1.
2. if n is odd return x*power(x,n-1).
l14.2a
#print
Using the "getnum" routine on "getnum.o", write a program
that reads a list of positive numbers and prints their sum. Stop reading
numbers when "getnum" returns a negative or zero value.
Compi