barrucadu

BIN     := xo
CC      := gcc
CFLAGS  := -Wall -Wextra -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -Wno-long-long -Winit-self -Wmissing-prototypes -Wstrict-prototypes -Wconversion -std=gnu99 -ggdb -pedantic
SOURCES := $(wildcard *.c)

.PHONY: all clean

all: $(BIN)

$(BIN): $(SOURCES:.c=.o)

barrucadu

#include <stdio.h>
#include <string.h>

#define MAXSTR 50

char pt[MAXSTR], ct[MAXSTR], dt[MAXSTR] ;
int trans(void){ /*Transposition Cypher
                  *Swaps adjacent pairs of letters
                  */