gistfile1.m

#import <Foundation/Foundation.h>

#define I(n) [NSNumber numberWithInt:(n)]

int
main(int argc, char *argv[]) {
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
    NSArray *ary = [NSArray arrayWithObjects:
        I(4), I(5), I(1), I(0), I(6), nil
    ];

    int i;
    for (i=0; i < [ary count]; ++i) {
        id  elem = [ary objectAtIndex:i];
        int m    = [elem intValue];

        printf("%d ", m);

        int j;
        for (j=0; j < m; ++j) {
            fputs("=", stdout);
        }
        putchar('\n');
    }

    [pool drain];

    return 0;
}