从句子字符串中提取每个单词的第一个字符

Question

我需要制作一个代码，当您输入文本时，它会从您放置的句子中的每个单词的第一个字母开始。

例如，对于示例字符串"I like to play guitar and piano and drums"，它应该打印"Iltpgapad"

Answer 1

尝试这样的事情：

QGridLayout * lay = new QGridLayout();
lay->setAlignment(Qt::AlignLeft|Qt::AlignTop);

for (int i = 1; i < 15; ++i) {
    QProgressBar * sl = new QProgressBar();
    QSpacerItem * sp = new QSpacerItem(10, 10 + i);
    lay->addWidget(sl, i, 0);
    lay->addItem(sp, i, 0);
}

Answer 2

此代码段与Python 3.x兼容：

print(''.join([x[0] for x in raw_input("Enter text:").split()]))

Answer 3

line = "I like to play guitar and piano and drums"
letters = ""
words = line.split()
for word in words:
    letters = letters + word[0]
print(" ".join(letters).upper())