根据输入的内容打印出菱形
分类：iOS
/* 5 根据输入的内容打印出菱形 */+(void)print:(NSInteger)count blankString:(NSString*)blankString flagString:(NSString*)flagString/*{NSMutableString * ptr = [[NSMutableString alloc]init];for (NSInteger i = 0; i < count; i++) {for (NSInteger j = 0; j < count; j++) {if (abs((int)(i-count/2))+abs((int)(j – count/2))==count/2) {[ptr appendString:flagString];}else{[ptr appendString:blankString];}}[ptr appendString:@"\n"];}NSLog(@"\n%@",ptr);}*/{NSMutableString * ptr = [[NSMutableString alloc]init];for (NSInteger i = 0; i < count; i++) {for (NSInteger j = 0; j < count; j++) {if (abs((int)(i – count/2))+abs((int)(j – count/2))==count/2) {[ptr appendString:flagString];}else{[ptr appendString:blankString];}}[ptr appendString:@"\n"];}NSLog(@"\n%@",ptr);}//count 表示正方形边长//flagString 组成菱形的边//blankString 组成背景正方形//比如 [class print:5 blankString:@“+”flagString:@“#”];/* + + # + + + # + # + # + + + # + # + # + + + # + + *//*
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上一篇OC创建字典，，数组
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这一次是一个告别，或者一个永远的告别，
